#STMCS09221401
Maria in the Canyon
22 September 2014
The passageway in the Sinnet side of the system ends in a 300ft long canyon up to 40ft deep.
The walls above the canyon (upper left of the photo) are coated in sharp popcorn formations
that have been colored black due to manganese in the rocks.

ISO800 - f5.6 - 1/60s
Canon Rebel T3i using a Canon EFS 10-22mm Lens, 3-vertical image panorama stitch
Back lit with a Vivitar 285hv, fill lit with a Canon 430 ExII flash, and cross lit with a Yongnuo strobe.

Model: Maria Af-Rolen
Assistants: Elliot Guerra Blackmer and Lori Koenick.
Image Copyright 2014 Ryan R. Maurer and Under A Rock Photography