The alleged UFO Skip Site is the place where some people believe an unidentified flying object containing aliens crashed near Corona, N.M., in July 1947. To read the U.S. Air Force’s special report on the incident, please visit: The Roswell Report . The BLM has constructed a parking lot at the start of a future trail to the site. There will be a walk-through gate at the trailhead and the trail will be about a mile long. The BLM only allows hiking to the site and no vehicles are allowed. The BLM also intends to install signage.