We left Mammoth in the morning and checked Tower Campground for a camping site; none were available so we headed to Pebble Creek. When arrived in the Lamar Valley and spotted a gray wolf, predicted its travel path and were able to position ourselves in spot that allowed for close observation and pictures. We continued on to Pebble creek were we found a camping spot. In the evening we went to Foot Bridge and watched the Lamar Canyon Pack on a bison carcass.