Artie Yellowhorse Navajo Jewelry Trunk Show. This Friday & Saturday 10am-5pm Electric Buffalo Gallery (406) 837-5669 electricbuffalogallery.com 475 Electric Ave, Bigfork Artie Yellowhorse Navajo Jewelry Trunk Show. This Friday & Saturday 10am-5pm Electric Buffalo Gallery (406) 837-5669 electricbuffalogallery.com 475 Electric Ave, Bigfork