It appears the bland Martian surface triggered a chain of events that left NASA's Ingenuity helicopter permanently ... to operate over textured, flat terrain, not the steep, featureless sand ...

Heli-skiing pushes the boundaries of what's possible off-piste, and is the only way to traverse certain mountainsides.

After two decades operating on the back side of Schweitzer, local ski and snowboard guiding business Selkirk Powder Company ...

Heli-skiing is comparable to cat skiing safety-wise, but you’ll have more terrain choices since helicopters can travel just about anywhere. Plus, if you love a steep slope, heli-skiing has the ...