London, Nov 23 A group of female ski instructors stripped off at snowy mountain peak to pose for a saucy Playboy calendar despite the chilling temperature.

Shot on snowy slopes in Austria, the photographs show sexy skier Julija Stojadinovic with just a single well-placed ski to cover her modesty.

The 27-year-old Swiss beauty usually teaches kids on the slopes.

"They took us up and down the slopes on a helicopter and it was really cold with all those snowflakes the chopper whisked up," the Sun quoted her as saying.

Sarah Buhler, 30, who teaches at Prince Charles's favourite Swiss resort, Klosters, said: "We're normally fully clothed when we're on the mountain so it was pretty cold.

"The best bit was coming back down and sitting in front of the fire."

"It was hard work - we had to get into some pretty strange places, like alongside a weather mast on top of a mountain," said Anna Tomala.

"We're used to the cold, but when you get your kit off in the early hours of the morning, well bits of your body seem to have a mind of their own," she added.(ANI)