Seagrass bed monitoring, St. Joseph Bay, Florida
Cave exploration, Cerna Valley, Romania
Helicopter transport after a day of water sampling, Denali National Park, Alaska
Delicate Arch leap, Arches National Park, Utah
The hominid-bearing Hadar Formation, Ethiopia
Mt. Ararat viewed from Mt. Aragats, Armenia
Eruption of Chaiten Volcano, Chile 2009
Exploring a coastal cave in Mallorca, Spain
Local transport across a volcanic ash-laden mountain lake, Chile
Collecting volcanic ash samples, Chile 2009
Volcanic ash erosion, Chile
USF and University of Nevada-Reno students collaborate collecting water samples, Barra de Navidad, Mexico
Geophysics Field Camp, Utah, 2011
Petrified Forrest National Park, Arizona
Lava flow entering the Ocean, Hawaii
Andes Mountains, Chile - Argentina border
Airboat ride, Everglades National Park, Florida
A hunt for shark's teeth, Venice Beach, Florida
Collecting water samples near Katmai and Lake Clark National Parks, Alaska