http://photography.nationalgeographic.com/photography/enlarge/grand-teton-national-park_pod_image.html   Missing Skiers Found After Six-Day Search On the evening of Saturday, April 23, after a long day of searching an avalanche debris field in Garnet Canyon Meadows, a Grand Teton National Park ranger picked up two discernible beacon signals deep in the snowpack. Due to the late hour—coupled with the need to evacuate all search teams from the Teton canyon and cease helicopter operations before day’s end—a handful of rescuers were not able to dig deep enough to locate the source of the signals. Early Sunday morning, a core group of park rangers flew back into Garnet Canyon to resume digging. After two hours, they reached Walker Pannell…