Cueva de Grillo Gigante

We entered the entrance and I took some pictures. The entrance passage turned to the left retaining a large walking size. After a short slope, we reached a climb-down on the left wall where the ceiling sloped down to the floor. At the bottom of the climb-down, the passage takes a sharp bend to the left and becomes a stoop-walk canyon about 2’ wide. Not far ahead the passage became a crawlway and began to pinch but I was soon able to belly in a body length where I came across another constriction which I could do little about. We routed and passed Pat and her survey crew who were just beginning the survey. Brandon and Marion had gone ahead to machete trails to the next cave, look for caves, and check out a sinking stream. We descended into the sinkhole noting that Brandon needed told not to machete trees leaving their pointed trunks at crouch level. We hiked up the other side of the sink hole and followed dirt trails until we saw Brandon’s handiwork. We had to be careful because there were many fire ant mounds hidden along the trail. To Cueva del Rayo