Images

High resolution satellite imagery showed the landscape and building damages before and after the magnitude-7 earthquake hit Haiti in the beginning of 2010. This image was taken before the earthquake.

Scientist Joe Svetek pauses to record notes in his dump-truck-turned-mobile-office at one of the many seismic shot hole locations of the 2011 Salton Seismic Imaging Project.

Photo taken before Storm Event at the Laguna Cartagena USFWS Wildlife Refuge.

These photos show the kind of massive forest die-off that is projected to occur more frequently in the Southwest. Piñon pines, normally evergreen, have reddish-brown foliage in October 2002 (left). By May 2004 (right), the dead piñon pines have lost all their needles, exposing gray trunks and branches.

Sunset as seen through the smoke of a prescribed burn in the Jemez Mountains, New Mexico. The burn was conducted to restore fire as an ecosystem process and reduce hazardous tree densities and fuel loads due to more than 100 years of fire suppression. Foreground trees (Douglas-fir and aspen) were killed during the Cerro Grande fire in 2000.

USGS scientist Craig D. Allen observes the results of the extensive, tree-killing fire that consumed almost all above-ground biomass in this part of the Las Conchas Fire burn area in the Jemez Mountains, New Mexico. Photo taken in late August 2011, two months post-fire.

USGS researcher Craig Allen stands on the edge of Mesa Alta, amid diverse forest and woodland in the uplands of northern New Mexico; note some recently dead ponderosa pine and Douglas-fir in the field of view. Forest drought stress is strongly correlated with tree mortality from poor growth, bark beetle outbreaks, and high-severity fire.

Sign above bathroom at Horseshoe Lake announcing CO2 hazard. Notice the ventilation in the bathroom.

A USGS student employee and sophomore at the Colorado School of Mines, was among the first hired by USGS using Recovery Act funding to upgrade the seismic stations of the Advanced National Seismic System (ANSS) Backbone.

The volcanoes from closest to farthest are Mt. Washington, Three Fingered Jack, Mt. Jefferson. This picture is taken from Middle Sister looking north in the Cascade Range, Three Sisters Wilderness Area, Deschutes National Forest, Oregon.

Picture taken while climbing Mt. Hood, Oregon, at sunset looking east.

Sand Dune Cape Henlopen, Delaware.

Camps Bay, South Africa

Sunset over Camps Bay, South Africa

False Bay, South Africa

2009 Red River flooding in Grand Forks, North Dakota

2009 Red River flooding in Grand Forks, North Dakota

A fire burning over the wetlands in Duson, Louisiana

Pedernales River at Hamilton Pool Crossing after September 1952 flood. Trees destroyed by flood of September 11, 1952.  Discharge of Pedernales River near Spicewood, TX (USGS station 08154000) was 452,000 cfs.

Full view of the ground with the San Andreas fault running through the middle of the image. A 30 foot steam offset from the 1857 earthquake can be seen near the right edge of the image.

View looking southeast along the surface trace of the San Andreas fault in the Carrizo Plain, north of Wallace Creek. Elkhorn Rd. meets the fault near the top of the photo.