What is "ski tracks"

Usage examples of "ski tracks".

A half-dozen dual ski tracks fanned out from the end of the ramp onto the snowfield.

I've often wondered what would have happened if he and I had gone that extra two hundred feet up the west slope after the avalanche and I'd seen those ski tracks.

It had been evacuated that morning, for beyond the camp, sledge and ski tracks marked the new snow, stretching out ahead of us again and disappearing round the cornice of blue, snow-free ice.

I turned my back on her and followed ski tracks that led across the snow.

Only then did I put them on and head off in the opposite direction, muddling my trail again when I crossed other ski tracks.

After a bit they came to an abundance of ski tracks they took to be those of the 3rd Ranger Battalion, which had crossed before them, as intended.