g.s.springer: Sara in Robbins Run Cave
g.s.springer: Sarah in Robbins Run Cave
g.s.springer: Surveying in Robbins Run Cave, WV
g.s.springer: Surveying in Robbins Run Cave, WV
g.s.springer: Surveying in Robbins Run Cave, WV
g.s.springer: Tube plugged with clastic sediments, Robbins Run Cave, WV
g.s.springer: Tube plugged with clastic sediments, Robbins Run Cave, WV
g.s.springer: Slackwater sediments
g.s.springer: Slackwater sediments
g.s.springer: Sarah entering The Boar Hole
g.s.springer: Rebecca entering The Boar Hole
g.s.springer: Rebecca in stream passage
g.s.springer: After the cave trip
g.s.springer: Dendritic wash marks in Boar Hole
g.s.springer: Coralloids on breakdown
g.s.springer: Coralloids on breakdown
g.s.springer: Clastic sediments filling old tube
g.s.springer: Clastic sediments filling old tube
g.s.springer: Contorted rocks
g.s.springer: Contorted rocks