Locations Unknown

Being lost is terrifying, but your environment and signals can be your greatest allies. Learn how to use what's around you to get found, inspired by Melvin Nadel's incredible rescue story.

Elk Mountain campsite sees a lot of action during hunting season. But venture off the beaten path in the Sangre de Cristos, and you'll find terrain that demands respect. Deep drainages and challenging ground make for a serious adventure.

Before you hit the trails, thorough trip planning and preparation are key for a safe and enjoyable hike. Learn the essential tips to stay safe in the outdoors.

On a busy trail like Elk Mountain, physical evidence of remains would likely surface over time. The complete lack of it here strongly suggests foul play was involved. What do you think?

Melvin Nedell, a 61-year-old fitness instructor and bow hunter, vanished without a trace in New Mexico in 2009. Despite extensive searches, his disappearance remains a complete mystery.