July 4th drive July 4, 2009 / New Mexico Road Trips Piedras Marcadas Canyon, Petroglyph National Monument – Albuquerque, NM At around 10:30 last night (7/3), on a whim, I decided to head to White Sands, NM for the 4th of July. I left my home in Arvada at 4:00am and drove straight to Albuquerque,...