A link to this page on the possible coming Yellowstone disaster was sent to me in an email. It contains a vast amount of information about the topic. Here are some clips from it, but check out the link, there is much more than I can quote here.
LINK
http://www.earthmountainview.com/yellowstone/yellowstone.htm#LATEST
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BULGE UNDER HOT LAKE
"There is a bulge over 100 feet high in the bottom of Yellowstone Lake. The area under the northern end of the lake near Mary Bay say that the bulge could have been formed by carbon dioxide or steam. The water in the lake which normally gets no warmer than 66 degrees has now reached 85 degrees. The bulge, which is about 2,100 feet long, has been formed only within the last few years. "We're thinking this structure could be a precursor to a hydrothermal explosive event, but we don't think this is a volcano," Lisa Morgan, geologist from USGS said. A Mary Bay explosion would likely cause a large crater, 1- foot waves, and a release or rocks and poisonous gas. Mary Bay itself is the world's largest hydrothermal explosion crater. The USGS team hopes to prepare a damage assessment this fall."

“Earthquake data also suggest that soft or molten rock is close to the surface of Yellowstone. Minor earthquakes jiggle Yellowstone hundreds of times each year, but above the caldera the foci of these quakes are extremely shallow, less than three miles below the surface. These clues suggest that the material underlying Yellowstone is still very hot and ductile, as would be expected if a magma chamber still exists."
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By MIKE STARK
Gazette Wyoming Bureau
New detailed maps reveal long-held secrets at the bottom of Yellowstone Lake, including explosion craters that stretch nearly a mile and hundreds of previously undocumented hot-water vents that dot the wrinkled and jagged floor.
The maps, four years in the making, also confirm that the lake bed is one of the most geologically active spots in Yellowstone National Park and could pose a hazard if there is a large earthquake, landslide or other major geological event.
"The floor of Yellowstone Lake is anything but quiet," said Lisa Morgan, a Denver-based research geologist with the U.S. Geological Survey, who led the study.
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It Is Time To Cast a Worried
Eye Towards Yellowstone
Larry Park
To date, United States volcanologists have been lucky – Mt. St. Helens and Mt Pinatubo devastating climactic eruptions have given unmistakable warning signs. Many lives were saved by civil authorities responding to geologist’s advice through ‘red zone’ restrictions or evacuations. However, the worst-case scenario is what geologists dread – zero warning. This is precisely the case for a deadly stratovolcano –Mt Rainier - which puts upwards of 100,000 lives at risk where there may only be 15-30 minutes to run for high ground from a sudden Lahar (volcanic mudflow). Yet this pales in comparison to a sudden cataclysmic eruption of a supervolcano. Many times the lives are at risk from these giants. Yet scientists do not know what these giants can do. Their theories are giving a false sense of security. It is imperative that science ‘wakes up’ to the real dynamics, before it is too late.
[SNIP]
”Revolutionary technology is observing an alarming deep subterranean process, which is bringing to life an underground system affecting the full state of California, the Pacific Northwest, and eastern Idaho (Yellowstone). Effects of this activity are providing small clues with regard to microquakes or swarms with moderate magnitudes up to 4’s, however the equivalent magnitude of ‘silent’ quake activity in the subterranean process are far greater. Why isn’t mainstream science aware of this? The answer is two reasons: the earth is being very ‘stealthy’ and second, mainstream science theories of crustal mechanics are faulty.”
[SNIP]
Forgive the urgency, but scientists need to understand that current crustal models may be rendered dangerously incorrect. In deep powerful conditions - that current instrumentation continues to record - the earth can ‘fool’ all leading volcanology to date. Yes, this is correct! Throw out all volcanology models. In very powerful scalar resonance the upper crust itself is alarmingly transformed into a soft state. The presence of thermal anomalies is an ominous sign – coupled with what instruments indicate activity at depth. If a scalar resonance develops near the supervolcano, the magma chamber just a few miles below can breach the roof. The roof is containing the colossal pressure. A sudden change if the crustal strength – i .e. softening – can lead to a dramatic failure with little to no warning.
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[from Linda Moulton Howe]
IS IT TRUE THAT SOME OF THE SOIL TEMPERATURES THERE REACHED AS HIGH AS 200 DEGREES F?
That's right. Of course, that's a normal temperature for any steam vents at Yellowstone. That's the temperature of water when it's boiling, so that's a common temperature. But this summer, there was a variety of new vents that formed and many of them were right around the trail that goes through the back basin of the Norris Geyser Basin. So, obviously when you have soil temperatures and new steam vents forming right along a trail, it presents hazardous conditions for the public, so the park service prudently decided to close that area.
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from Bennie LeBeau from the Eastern Shoshone Nation in Wyoming
On October 22, 2003 a message stated in July that the Yellowstone Park rangers closed the entire Norris Geyer Basin because of the deformation of the land and the excess temperature. There is an area there that is 28 miles long and 7 miles wide that has bulged upward over five inches since 1996. This year the ground temperature on that budge has reached over 200 degrees. There was no choice but to close off the whole area. Everything in that area is dying. The trees, flowers, and grasses resemble a dead zone and are spreading outward. The animals are literally migrating out of the park. This isn´t hearsay. It is coming from people who have actually visited the park in the last few weeks. The later part of July, one of the park geologists discovered a huge bulge at the bottom of Yellowstone Lake.
The bulge has already risen over 100 feet from the bottom of the lake. The water temperature at the surface of the bulge has reached 88 degrees and is still rising. Keep in mind that Yellowstone Lake is a high mountain lake with a very cold-water temperature
The lake is now closed to the public. It is filled with dead fish floating everywhere. The same is true of the Yellowstone River and most of the steams in the park. Dead and dying fish are filling the water everywhere. Many picnic areas in the park have been closed and people that are visiting the park don´t stay but a few hours or a day ortwo and leave. The stench of sulfur is so strong that they literally can´t stand the smell. Yellowstone is what geologists call a "super volcano".
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Scientists find major mercury emissions in Yellowstone
By MIKE STARK
Gazette Wyoming Bureau
The hissing and huffing hillsides of Roaring Mountain in Yellowstone National Park are doing more than just blowing off a little steam.
Scientists measuring mercury levels in the park last month were stunned by what they found near the base of the mountain: probably the highest levels of mercury at an undisturbed natural area that has ever been recorded scientifically.
"I looked at it and did a double take," Mike Abbott, a scientist with Idaho National Engineering and Environmental Laboratory, said Tuesday. "I thought my instrument was busted."
Abbott said several areas between Mammoth and Norris Geyser Basin showed "fairly high" levels of mercury, which is a highly toxic pollutant often associated with volcanic areas.
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Date: 10/10/2003 2:59:37 PM Pacific Daylight Time
From: oye@xxx
Thought you'd be interested in this. My sister is married to a certain geologist. He was working in the underground caverns near New Madrid. They are concerned of a huge quake happening in the Midwest like previously in 1811 & 1812. He and others were pulled from the research and told to get to Yellowstone ASAP. My sister told us just 4 weeks ago that he cannot talk about it. Anyone talking to the media or family will be arrested and detained without counsel. She said he and others were very afraid. Another friend drives a truck all over the US. He has been taking loads out of the area and transferring business and factory equipment to places farther East. They won't tell him either. This has been going on since this past March and is picking up speed as the year comes to a close.
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Date: Tue, 07 Oct 2003 22:29:10 -0500
From: John
Brother Living In Yellowstone Area Explains Situation To His Sister
October 6, 2003 Dear Sis:
Sis, I just haven't had time to send you the info on Yellowstone. But here is the scoop. Yellowstone National Park is about to blow off the face of the Earth, and our wonderful leaders are keeping the whole thing squelched.
In July the Park rangers closed the entire Norris Geyser Basin because of the deformation of the land and the excess temperature. There is an area there that is 28 miles long by 7 miles wide that has bulged upward over five inches since 1996, and this year the ground temperature on that bulge has reached over 200 degrees. There was no choice but to close off the whole area. Everything in that area is dying. The trees, flowers, grass, etc. A dead zone is developing and spreading outward. The animals are literally migrating out of the park. This isn't hearsay. It is coming from people who have actually visited the park in just the last few weeks.
Then the last part of July one of the Park geologists discovered a huge bulge at the bottom of Yellowstone Lake. The bulge has already risen over 100 feet from the bottom of the lake, and the water temperature at the surface of the bulge has reached 88 degrees and is still rising. Keep in mind that Yellowstone Lake is a high mountain lake with very cold water temperature. The Lake is now closed to the public. It is filled with dead fish floating everywhere. The same is true of the Yellowstone river and most of the other streams in the Park. Dead and dying fish are filling the water everywhere.
Many of the picnic areas in the Park have been closed and people that are visiting the Park don't stay but a few hours or a day or two and leave. The stench of sulphur is so strong that they literally can't stand the smell.
The irony of all this is that not one word of this is being brought to public attention by the news media or by our government which is supposed to be "protecting" us. But, believe it or not, just last week a British newspaper broke the story about Yellowstone National Park being "a threat to the entire world."
Sis, Yellowstone is what geologists call a "super volcano." There is a massive caldera of molten fire beneath Yellowstone National Park. When this thing blows, geologists are saying that every living thing within six hundred miles is likely to die.
Yet our wonderful news media is not telling the public a thing about this. They are keeping it suppressed so that it won't effect the "economy." To hell with the lives of people, just protect the pocket books of the rich. When this things explodes it will produce an ash cloud that will cover the entire western U.S. clear to the Pacific on the west, British Columbia on the north, the Mexican border on the south, and then out into the Dakotas, Nebraska, Kansas, Oklahoma, and Texas on the east. And then the clould will blow east because of the prevailing winds, literally covering the entire nation with volcanic ash. And the American people are not even being told that the explosion of this "super volcano" is imminent. There is no question that this thing is going to explode momentarily. The movement of magma has been detected just three-tenths of a mile below the bulging surface of the ground in Yellowstone.
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"Mt. Sheriden has been rumbling (15+ micro-quakes) between 1:00 pm and now (9/7/03). There were three small earthquakes at Yellowstone lake between 10:00 am and 1:00 pm MT (9/7/03), which were felt at Norris Junction.
What you should be alert to is any report that mentions increasing geyser activity, with new fumaroles and steam vents appearing near or on top of the rising dome. The dome has risen about three feet in the past few years, and magma has risen to within 3.7 km of the surface based on quake data. Earthquake loci measured to within 0.5 km under Mt. St. Helens, and people still didn't think it would erupt.
If more steam vents appear, that means a continuous pathway for pressure release has been established to the magma chamber. If that happens, the pressure in the magma chamber will continue to drop until it reaches a critical stage when the superheated water within the magma explodes. When that happens the super-volcano will blow violently, blowing out a chunk of its cap-rock and sending millions of cubic feet of ash into the atmosphere in a Pompeii-like explosion, but 100,000 times worse.
When you hear those reports, you will have about two days to “get out of Dodge” before the eruption. Unfortunately, as the steam venting subsides, there will be a false sense of security. People will think it was just another cyclical event, and the danger is over. But that will be the farthest from the truth. It will be the quiet before the storm. A major earthquake will suddenly rock their towns for hundreds of kilometers around Yellowstone, and soon thereafter 1,000+ degree pyroclastic flows will descend on them at hundreds of miles per hour, extending out to 600+ km.
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"When Yellowstone goes off again, and it will, it will be a disaster for the United States and eventually, for the whole world. We volcanologists believe it would all begin with the magma chamber becoming unstable. Observations would begin by seeing bigger earthquakes, greater uplifting as magma intrudes and gets nearer and nearer the surface. An earthquake may send a rupture through a brittle layer similar to breaking the lid off a pressure cooker. This would generate sheets of magma, which will perhaps rise up to 30, 40 or 50 kilometers sending gigantic amounts of debris into the atmosphere. Pyroclastic flows would cover the whole region, killing tens of thousands of people in the surrounding area.
The ash carried in the atmosphere and deposited over vast areas of the United States would have devastating effects. A plume of material that goes up into the atmosphere, globally, from the eruption would produce the climatic effects. This would spread worldwide and have a cooling effect that would most likely destroy the growing season on a global scale.
The eruption will throw out cubic kilometers of rock, ash, dust, sulfur dioxide and so on into the upper atmosphere, where it will reflect incoming solar radiation, forcing down temperatures on the earth’s surface. It would be the equivalent of a nuclear winter. The effects would last for four or five years with crops failing and the whole ecosystem breaking down."
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