John Tinsley from the USGS lectures about caves and the Karst of Redwood Canyon.
Fieldtripers make their way through the sequoia forest, back to the vehicles.
Karen amongst the big trees (giant sequoia redwoods).
Karen and other geologists acting nerdy!
200 geologists dominate the Junction View overlook pullout.
Ted and Karen overlooking the canyons of the Middle and South forks of Kings River.