A flyby of Mt. St. Helens, Washington, using Landsat imagery draped over elevation data. Full description.

A flyby of Mt. St. Helens, using a Landsat image draped over terrain data Full description.

A flyby of Mt. St. Helens from Landsat imagery draped over terrain data Full description.

A flyby of Mt. St. Helens from Landsat data, with the terrain elevation growing to three times exaggeration Full description.

These images show Mt. St. Helens almost a decade before the May 18, 1980, eruption, approximately three years after the eruption, then a pair of images over the following decade, as the landscape recovered. Notice in particular the area northwest of the mountain, past the Toutle River, where forest coverage has recovered somewhat in the past ten years. North is up in all these images. The 1973 Landsat ... Full description.

Looking at time through the Landsat Satellite series. We see Mount St. Helens in 1973, 1983, and 2000. Scientist can see how the local area is healing after the 1980 eruption of the volcano. Full description.

Looking at time through the Landsat Satellite series. We see Mount St. Helens in 1973, 1983, and 2000. Scientist can see how the local area is healing after the 1980 eruption of the volcano. Full description.

This Landsat image was created from data collected on 6 May 1992. Bands 5, 4, and 2 were used from the Thematic Mapper. A x3 vertical exaggeration was applied to the elevation data. Full description.

This site contains three radio broadcasts discussing: the Parkfield, California earthquake of October 2004; the Mount Saint Helens volcano; and the shortage of flu vaccine in 2004. The 15 minute Parkfield broadcast explains how the Parkfield earthquake was the most monitored earthquake in history. Scientists are studying the San Andreas Fault in the area. Data collected from the recent earthquake ... Full description.

This resource about Mount St. Helens, a stratovolcano in the Cascade Range best known for its violent eruption in 1980, features links to all aspects of the volcano, including real time, online video cam and current seismicity, its geographic setting, and geologic and eruptive history. Students learn of an eruption in 1800 as well as extensive details of the 1980 event. Links labeled 'Special Items ... Full description.