Now listen very carefully. A wrong move on your part could cause an injury; and you are far from proper medical facilities. The guide, at the front of our single-file line of roughly 10 spelunking museum goers, gave very clear, and very precise instructions. I was right behind him, so there could be no misunderstandings... "With your left hand, grasp this edge of rock," as our guide patted the protuberance. Then, "Place your left foot here on this rock..." he said as he pointed the beam from his headlamp at a rock shimmering about one foot beneath the surface of the crisp clear water. "Then with your right foot stretch across to here," indicating the rounded point on a rock perched upon a submerged boulder, a few feet away. "And then shift your weight to your right foot as you pull yourself forward and grasp that larger boulder over there... like this..." as he quickly demonstrated, the splashing water sounding eery in the hollow sounding chamber. He then moved along further up the stream, deep within a cave, deep within the remote western jungle of Belize. But wait! Before you can go, turn around and tell the person directly behind you the instructions, and then send off a silent prayer for that unlucky one at the back of the line. A mistake here, in this "whisper down the lane" real life game, can cost you some skin or worse.