26 events written by the dog's owner and sent to the Colorado Avalanche Information Center, his group had accidentally veered off course and stopped just above steeper terrain susceptible to avalanches.... Using their probe poles, which are typically around 8-feet-long, they poked through the snow hoping to strike the buried dog." Needle in a haystack," White is heard exclaiming in his helmet video recording the frantic search.... Robert White Two Colorado college students rescued a dog buried