Images

A hornito has recently formed over the lava tube on the north flank of Pu‘u ‘Ō‘ō, at the spot of the breakout that occurred on November 25.

A view of the western portion of Pu‘u ‘Ō‘ō Crater, with the small circular pit that contains the active lava pond. HVO's cameras are on the rim at the right side of the photograph.

Incandescence was visible in the small pit that formed recently on the upper northeast flank of Pu‘u ‘Ō‘ō.

A closer view of Pu‘u ‘Ō‘ō, just above the center point of the photograph. View is towards the southwest. In the foreground, the circular lava pond that was active in July 2014 is visible. The lava tube feeding the active flows on the June 27th lava flow is evident by the line of white fume sources extending off the right side of the photograph.

Viewing conditions into Pu‘u ‘Ō‘ō Crater were exceptional today, providing clear views of the crater floor. This view is towards the northwest. The inner, deeper crater formed in mid-2014 following the opening of the June 27th vent, and occasional small flows on the crater floor are evident by their dark color.

In late 2015/early 2016 unusually large rainfall in the Upper Mississippi River Valley led to significant flooding in Arkansas, Illinois, Louisiana, Mississippi, Missouri, and Tennessee. USGS crews responded to the flooding by collecting streamflow and water quality information and providing it to emergency responders.

In late 2015/early 2016 unusually large rainfall in the Upper Mississippi River Valley led to significant flooding in Arkansas, Illinois, Louisiana, Mississippi, Missouri, and Tennessee. USGS crews responded to the flooding by collecting streamflow and water quality information and providing it to emergency responders.

In late 2015/early 2016 unusually large rainfall in the Upper Mississippi River Valley led to significant flooding in Arkansas, Illinois, Louisiana, Mississippi, Missouri, and Tennessee. USGS crews responded to the flooding by collecting streamflow and water quality information and providing it to emergency responders.

In late 2015/early 2016 unusually large rainfall in the Upper Mississippi River Valley led to significant flooding in Arkansas, Illinois, Louisiana, Mississippi, Missouri, and Tennessee. USGS crews responded to the flooding by collecting streamflow and water quality information and providing it to emergency responders.

USGS sets out to measure streamflow on the Mississippi River at Baton Rouge, sailing past the USS Kidd, a World War II destroyer.

In this shaded relief and bathymetric map of O‘ahu, which comprises two volcanoes (WAIANAE and Ko‘olau), colors indicate water depth, from shallow (orange and yellow) to deep (purple), with shades of gray indicating the island area above sea level. From: U.S.

A panorama of a flooded stand of cypress trees in the Atchafalaya Basin.

This is the Mississippi River at Vicksburg, Mississippi, as the crest from the earlier flooding moves through.

This satellite image was captured on Sunday, January 10, 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.

USGS scientist Tammy Caudle demonstrates the acoustic dopplar current profiler onboard that will be used to measure streamflow on the Mississippi River.

Image shows a night-time view of the Natchez-Vidalia Bridge at Natchez, Mississippi.

A panorama of the floodwaters at the Bonnet Carré Spillway. In preparation for the river crests due next week, USGS is out sampling on the Bonnet Carre Spillway, one of two spillways on the Mississippi River operated by the U.S. Army Corps of Engineers.

Flooded land within the Bonnet Carré Spillway. Normally, this land is dry, but when the U.S. Army Corps of Engineers decides to release Mississippi River water from the Bonnet Carré Spillway, this land will be submerged.

Mississippi River water flows through the Bonnet Carré Spillway into the channel, where it will flow to Lake Pontchartrain.

Though the park celebrates its 100th anniversary on August 1, 2016, its main attractions-Kilauea and Mauna Loa volcanoes-have been adding to the land mass of Hawaii’s “Big Island” for at least 400,000 years.

Zoomed-in view of the spattering at the southeast corner of the lava lake. The vent wall is overhung in this area.