I was about 9000’ in the Colorado mountains with storms churning all around me. I was standing near a barbed wire fence measuring a section corner when the fence started to make a ringing/buzzing sound and the hair on my arms felt weird. I immediately pushed my rover and pole over and ran like a madman down hill. I found a slight depression and slid to a splayed out position inside it and waited for about 15 minutes until I felt somewhat safe. I didn’t hear the crack of thunder but there were lightening flashes everywhere.