You don’t need to be an astronaut or a billionaire to visit other planets. Why? Because they’re right here on Earth. Deep in the Libyan Desert is an obscure valley called Wan Tikofi — the ...

Several famous national parks, forests and monuments have struggled with unruly visitors who ignore their carefully-curated rules and the damage they cause can last for centuries.

The series begins April 20 in the Medora Ranger District with an early morning retreat on a sharp-tailed grouse dancing ground and ends Oct. 5 with a Maah Daah Hey Trail mountain biking clinic.