SkyCloud How is this even possible? Strange clouds over the Sierra Nevada mountains By Strange Sounds - Nov 5, 2015 0 746 Facebook Twitter Pinterest Linkedin ReddIt WhatsApp Have you ever seen such weird clouds in the sky? These beautiful evening clouds were sculpted by high-altitude winds over the Sierra Nevada mountains of central California. There are no shapes to describe this strange cloud in the sky of Bishop, CA. Photo by Tony Phillips And what about this one… How can such strange clouds form? That’s a nature mystery. Follow us: Facebook and Twitter Product for you