At about 1:30 in the morning on the first night, Jess woke up to a strange smell and was convinced the RV was either on fire or leaking something bad. I walked all over the park and after I determined that the entire campground smelled like burning rubber I returned to bed. Jess and Braden were able to make it to the Desert Zoo in Carlsbad which they enjoyed. As we left Carlsbad, the mountains had plenty of snow on them as we drove through, but the roads were fine and it was warm in the valleys. Hidden Valley Nudist Campground.