MATomlinson:
Kyle Lassiter follows the Hartselle sandstone in the connection crawlway, Cumberland County, Tennessee
MATomlinson:
Adam McLeod radios the surface while Kyle Lassiter extends the passage, Cumberland County, Tennessee
MATomlinson:
Unreported Cave, Cumberland County, Tennessee
MATomlinson:
self portrait at Ben's newly-reported cave, Blount County, Tennessee
MATomlinson:
Jon Zetterberg finds an unreported cave, Roane County, Tennessee
MATomlinson:
Jay Manneschmitt on the first descent into Chile Temple Cave, Fentress County, Tennessee
MATomlinson:
Brian and Mike at a Boatland overflow spring, Fentress County, Tennessee
MATomlinson:
two eyes on the Obey River, Fentress County, Tennessee
MATomlinson:
the discovery of Teabagger Caverns, Fentress County, Tennessee
MATomlinson:
Big Spring on a winter afternoon, Centennial Wilderness WMA, White County, Tennessee
MATomlinson:
Ben Miller surveying at the bottom of a 45' pit, Blount County, Tennessee
MATomlinson:
Ben Miller pours Rhodamine into a cave stream, Blount County, Tennessee
MATomlinson:
Greg Grieco climbs a drippy 40' pit, Blount County, Tennessee
MATomlinson:
Greg Grieco at the top ledge of a 169' pit, Blount County, Tennessee
MATomlinson:
Ryan Williamson climbs a drippy 40' pit, Blount County, Tennessee
MATomlinson:
Adam McLeod in a decorated borehole, Blount County, Tennessee
MATomlinson:
Adam McLeod next to the window at -607 feet, Blount County, Tennessee
MATomlinson:
Adam McLeod climbs a 47' pit, Blount County, Tennessee
MATomlinson:
Adam McLeod ascends a 37' pit, Blount County, Tennessee 2
MATomlinson:
Adam McLeod ascends a 37' pit, Blount County, Tennessee 1
MATomlinson:
Adam McLeod climbs an 18' pit, Blount County, Tennessee
MATomlinson:
Ben Miller climbs a short pitch, Blount County, Tennessee
MATomlinson:
A friendly local Mazateco waves from his milpa field high above the PESH expedition basecamp in Plan Carlota, Oaxaca, Mexico
MATomlinson:
Alma Rodriguez rests between readings during the survey of Cueva de los Seres, Oaxaca, Mexico
MATomlinson:
Elliot Guerra-Blackmer admires anastamosis in the ceiling of the Mexiguilla passage in La Grieta, Sistema Huautla, Oaxaca, Mexico
MATomlinson:
Chris Lloyd climbs up out of an azure pool through the clean-washed upstream Refresher passage towards Camp 3 in La Grieta, Sistema Huautla, Oaxaca, Mexico
MATomlinson:
Fernando Hernandez prepares to swim back through the Pato Mojado passage in La Grieta, Sistema Huautla, Oaxaca, Mexico
MATomlinson:
Fernando Hernandez installs a pressure transducer in lower La Grieta stream passage, Sistema Huautla, Oaxaca, Mexico
MATomlinson:
Nathan Canaris halfway up the Thunderdome, Wayne County, Kentucky
MATomlinson:
post-op of Unmentionable Cave No. 1486
