Been a long time since having BF contact but that changed yesterday. Was having a bit of PTSD yesterday when I got home. Let me do a preliminary report then write it up after I am able to review the digital audio tapes.
1. Happened on the back side of a named mountain in the Gifford Pinchot. Remote area I had not gotten way back in before. Got interested, did some prep work with Goggle Earth and a USGS map and figured out a way to get in. When I got there, and hiked in on a old ditched off logging road that had not been used in decades that took me towards the back side of the mountain. Initially impressed with the area. Running water, lots of recent elk and deer tracks, a very fresh bear track. The game trails look like freeways there compared with most areas.
2. When I got near the mountain, I heard some thumping, indicating something heavy moving in the trees towards the mountain. Stood there watching and listening and then got a blast of infrasound. Was not very close so I just stood there waiting for something else to happen. It started raining, did not want to get my electronic gear wet so I decided to back out and got zapped again from another that was between me and the way out. I had to move towards it because the logging road made an L. It could not have been the first one because of the short time between the first and second zap. It must have come from someplace else and got in behind me. I felt trapped and really wanted to get out. Nothing happened on the way back to the truck, but it was raining so put my pack with the running digital recorder in the truck and was standing around with both truck doors open, hoping to get more audio when all hell broke loose near my truck. Best described as an ape aggressive display tantrum. (Norseman, I don't know how intelligent they are but they are more ape than man).
3. I have never experienced this kind of aggressive behavior before without apparent reason. I was alone and they wanted me the hell off their mountain. I don't plan to ever go back alone and when I do, I am going to carry a bigger side arm. The zapping made my abdomen hurt badly all night so I could not sleep.
4. I have not been through the recording yet, but if the recorder captured what happened near the truck, I think it will be a significant audio. There is also a chance that I might have gotten something in a photograph but that is not likely. I will let you know what I have on audio. More later.