underarockphoto: Denise's Crawl, Bighorn Horsethief Cave System, Montana and Wyoming
underarockphoto: Denise's Crawl, Bighorn Horsethief Cave System, Montana and Wyoming
underarockphoto: Gypsum Hair, Bighorn Horsethief Cave System, Montana and Wyoming
underarockphoto: K Line, Bighorn Horsethief Cave System, Montana and Wyoming
underarockphoto: K Line, Bighorn Horsethief Cave System, Montana and Wyoming
underarockphoto: Gyspum Crawls, Bighorn Horsethief Cave System, Montana and Wyoming
underarockphoto: KLine, Bighorn Horsethief Cave System, Montana and Wyoming
underarockphoto: KLine, Bighorn Horsethief Cave System, Montana and Wyoming
underarockphoto: Horsethief Entrance, Bighorn Horsethief Cave System, Montana and Wyoming
underarockphoto: , Bighorn Horsethief Cave System, Montana and Wyoming
underarockphoto: Stromalites, Bighorn Horsethief Cave System, Montana and Wyoming
underarockphoto: Carpet Room, Bighorn Horsethief Cave System, Montana and Wyoming
underarockphoto: Lee's Loop, Bighorn Horsethief Cave System, Montana and Wyoming
underarockphoto: Lee's Loop, Bighorn Horsethief Cave System, Montana and Wyoming
underarockphoto: Mindbender Pool, Bighorn Horsethief Cave System, Montana and Wyoming
underarockphoto: Balcony Room, Bighorn Horsethief Cave System, Montana and Wyoming
underarockphoto: K-Line, Bighorn Horsethief Cave System, Montana and Wyoming
underarockphoto: Black Forest, Bighorn Horsethief Cave System, Montana and Wyoming
underarockphoto: K-Line, Bighorn Horsethief Cave System, Montana and Wyoming
underarockphoto: Bighorn Entrance, Bighorn Horsethief Cave System, Montana and Wyoming
underarockphoto: Horsethief Entrance, Bighorn Horsethief Cave System, Montana and Wyoming
underarockphoto: Dinosaur Back