I used to live on donner summit in California and was a lift op sugar bowl for a couple seasons before switching to night time gondola duties. Sitting at the top of Silver Belt I used to watch clouds literally roll in like a wave some afternoons. I had some really cool pics of it, but sadly that computer failed horribly as did the camera. I now live down the hill a bit and I get to see the thunder heads pop up over the summit during the summer. I have seen gigantic mushroom clouds above castle peak and it is truly an awesome sight. So beautiful...yet at times so destructive when the dry lightning strikes hit.