Images

Setting up to measure streamflow, Muddy Creek near Dad

White River at Hazelton IN - gage on the bridge

White River at Hazelton, IN - bridge located at the gage

Animated GIF of lava bubbling up from Kīlauea Volcano in Hawaiʻi Volcanoes National Park. The source of the GIF comes from footage found within the USGS video: Kīlauea Summit Eruption | Lava Returns to Halemaʻumaʻu.

Animated GIF of a scientist at Kīlauea Volcano in Hawaiʻi Volcanoes National Park looking back and forth using a range finder. Footage found in the USGS video: Kīlauea Summit Eruption | Lava Returns to Halemaʻumaʻu.

In 2017, the massive Mud Creek landslide buried a quarter-mile of the famous coastal route, California’s Highway 1, with rocks and dirt more than 65 feet deep. USGS monitors erosion along the landslide-prone cliffs of Big Sur, collecting aerial photos frequently throughout the year.

In 2017, the massive Mud Creek landslide buried a quarter-mile of the famous coastal route, California’s Highway 1, with rocks and dirt more than 65 feet deep. USGS monitors erosion along the landslide-prone cliffs of Big Sur, collecting aerial photos frequently throughout the year.

In 2017, the massive Mud Creek landslide buried a quarter-mile of the famous coastal route, California’s Highway 1, with rocks and dirt more than 65 feet deep. USGS monitors erosion along the landslide-prone cliffs of Big Sur, collecting aerial photos frequently throughout the year.

Yellow Creek at Knox, IN - looking downstream of gage and bridge

Channel measurement section locations for Ruby River above Reservoir.

Josh Logan, a physical scientist at the USGS Pacific Coastal and Marine Science Center in Santa Cruz, California, operates an unmanned aerial system, or UAS, often called a "drone", that is equipped with a video camera.

View of the huge landslide at Mud Creek on the Big Sur coast, October 12, 2017. USGS is studying the landslide, collecting data and imagery that can be used to monitor changes. USGS provides the data to Caltrans, the California Department of Transportation, whose heavy equipment and earth movers are shown here.

Video shot from drones yields details about changing landslide on California’s Big Sur coast

In 2017, the massive Mud Creek landslide buried a quarter-mile of the famous coastal route, California’s Highway 1, with rocks and dirt more than 65 feet deep. USGS monitors erosion along the landslide-prone cliffs of Big Sur, collecting aerial photos frequently throughout the year.

Wayne Baldwin, USGS, deploys a sound velocity profiler off the stern of the R/V Stephens in Lake Powell, UT-AZ as part of a collaborative program with the Utah Water Science Center to map the depth and sediments within Lake Powell, UT-AZ.

U.S. Geological Survey (USGS) scientist preparing samples for analysis of protein levels to normalize results from oxidative stress bioassays.

Residents had little warning when wildfires that ignited late Sunday night, October 8, 2017, were fanned by wind gusts of 50 miles per hour and blasted across California's wine country. More than 100,000 acres have burned as of October 11, with less than 6 percent of the fires contained.

The Northeast Bedrock Mapping Project consists of scientists conducting geologic mapping and scientific research of complexly deformed crystalline igneous and metamorphic rocks in the Northeastern United States. Current mapping activities are focused in New Hampshire, Vermont, Connecticut, and New York.

Kanakee River at Davis, IN - downstream of bridge

Kankakee River at Davis, IN - downstream from bridge

Rainbow trout are native only to the western United States but are stocked widely throughout the country to increase fishing opportunities for anglers. Competitive interactions have been shown to be condition specific (for example, water temperature) and, thus, may only occur seasonally or under certain environmental conditions.