Author: Brian

02 Dec 2017

On December 2nd, 2017, the world’s longest cave got a little bit longer....

05 May 2015

Roppel Expedition 2015 continues radio survey and exploration of Mammoth Cave....

20 Dec 2013

The 2013 Logsdon River Expedition continues exploration beyond the sump in the Roppel section of the Mammoth Cave System....

30 Aug 2013

Brian Williams, Matt Vinzant, and Mark Wenner along with a large support team took on the exploration challenge of cracking South Toohey Ridge....

08 Oct 2011

Ellisons Cave is pure wonderment, with the data it’s provided failing to fully explain what you must see to believe....

06 Aug 2005

The Windy River Sump Team, Black Rock River Connection. Brian Williams, Mark Wenner, Marbry Hardin, Becky Dettorre, and Forest Wilson in August 2005....