Images

In May 1990, a television crew interviews then-HVO-Scientist-in-Charge Tom Wright as lava flows, visible as fume from burning vegetation in the background, inundate the Kalapana community. Such interviews were an essential means of communicating with the public at that time but today are heavily supplemented by the Internet.

This map overlays a georegistered mosaic of thermal images collected during a helicopter overflight of the distal part of Kīlauea's active East Rift Zone lava flow on January 6 at about 11:30 AM. The perimeter of the flow at that time is outlined in yellow. The base image is a satellite image acquired in March 2014 (provided by Digital Globe).

This large-scale map uses a satellite image acquired in March 2014 (provided by Digital Globe) as a base to show the area around the front of Kīlauea's active East Rift Zone lava flow. The area of the flow on December 30 at 2:30 PM is shown in pink, while widening and advancement of the flow as mapped on January 6 at 11:30 AM is shown in red.

This shows a comparison of a normal photograph with a thermal image of the flow front. The white box shows the rough extent of the thermal image. White and yellow pixels in the thermal image show areas of active breakouts.

This photo shows a closer view of the narrow north-northeast advancing lobe about 2.5 km (1.6 mi) upslope from the Pahoa Markplace. The view is to the northwest.

This large-scale map shows the distal part of Kīlauea's active East Rift Zone lava flow in relation to nearby Puna communities. The area of the flow on December 30 at 2:30 PM is shown in pink, while widening and advancement of the flow as mapped on January 6 at 11:30 AM is shown in red.

This small-scale map shows Kīlauea's active East Rift Zone lava flow in relation to lower Puna. The area of the flow on December 30 at 2:30 PM is shown in pink, while widening and advancement of the flow as mapped on January 6 at 11:30 AM is shown in red.

Kīlauea's East Rift Zone lava flow has not advanced any closer to Pahoa Marketplace, but is still active. Breakouts were also active near the True/Mid-Pacific geothermal well site, and along the distal 3 km (2 miles) of the flow, where a narrow lobe has been advancing toward the north-northeast. The view is to the southwest.

This view, looking northeast, shows the distal part of the flow, with the flow lobe behind Pahoa Marketplace to the right and the newer north-northeast advancing lobe to the left. The north-northeast lobe is following a drainage that leads to the steepest-descent path that crosses Highway 130 about 1 km (0.6 mi) south of the Maku‘u Farmer's Market.

This satellite image was captured on Sunday, January 4, by the Advanced Land Imager instrument onboard NASA's Earth Observing 1 satellite. The image is provided courtesy of NASA's Jet Propulsion Laboratory. Although this is a false-color image, the color map has been chosen to mimic what the human eye would expect to see.

Fractures define the perimeter of a new, smaller crater within Pu‘u ‘Ō‘ō. Light-colored areas are parts of the original cinder-and-spatter cone that have not been buried by lava flows. USGS photo.

Another view of the 'island', with a small steam plume indicating where incandescent lava is entering the ocean.

USGS scientist Tim Elfers conducts a bathymetric (depth) survey from a personal watercraft with onboard GPS and echo sounder equipment, in Santa Cruz, California.

Locations of the 97 beaches and barrier islands where our partners used the iPlover app to collect and record information on landcover characteristics at piping plover nesting locations during the breeding seasons of 2014-2016.

A peat auger core collected from the back-barrier marsh of Assateague Island, Maryland. An inorganic-rich layer found at the top of the core was delivered to the marsh via Hurricane Sandy. Visual contrast in sediment down-core reveal similar layers as that observed at the top of the core (i.e., Hurricane Sandy layer).

This compares a normal photograph of the active flow front with a thermal image. The photograph has been cropped and rotated to approximate the perspective of the thermal image. The thermal image shows that small breakouts were present immediately behind the leading tip of the flow and farther upslope, indicated by the white and yellowish pixels.

Seining a heavily bullfrog populated side channel at Two Moon County Park in Billings, MT.

USGS researcher drills an instrument mount into a reef flat on Roi-Namur Island, Kwajalein Atoll, Republic of the Marshall Islands, in the Pacific Ocean. Photo by USGS.

Inundated marsh at Forsythe National Wildlife Refuge, New Jersey.

Lassen Volcanic Center, California simplified hazards map showing potential impact area for ground-based hazards during a volcanic event.

R/V Marcus G. Langseth entering NY Harbor