Sara Sampaio, Candice Swanepoel and Alessandra Ambrosio pose in chaps, thongs and cowboy boots in VERY saucy snaps for Victoria’s Secret shoot

SARA Sampaio, Alessandra Ambrosio and Candice Swanepoel turned up the heat in the Rocky Mountains this weekend in a sizzling new Victoria's Secret shoot.

The stunning models were among the array of beauties shaking their booties at the camera in thongs, push-up bras, chaps and cowboy boots.

The beauties hit Aspen, Colorado at the weekend to film the annual VS holiday commercial, with many of the stars sharing sexy pics from the shoot via Instagram.

Sara, 26, showed off her pert bum in a tiny white thong teamed with fringed cream coloured chaps and a matching cowboy hat.

Alessandra, meanwhile paraded her endless legs in matching bra, knickers and high heeled over-the-knee cowboy boots.

She shared the snap on Instagram with the caption 'Westworld' among other black and white shots of herself cavorting with models in the great outdoors.

South African model Candice went topless in one saucy snap, wearing just a fringed cowboy jacket to protect her modesty.

She captioned the image: "Living out cowgirl fantasies.'

Another cheeky video showed her wiggling her bum while dressed in pink underwear and waist high leather chaps.

Another shot featured British model Stella Maxwell by a fire pit, while Jasmine Tookes had a cheeky feel of Sara's bum as they posed alongside Brazilian beauty Lais Ribeiro.

Lais showed off her cheeky sense of humour in one snap which featured her showing off her boobs in a push-up bra while holding too adorable dogs.

She captioned the shot: "Look at these puppies."

The models may have been hard at work on set, but they enjoyed plenty of larking about behind the scenes.

Jasmin didn't look like she had too much trouble lifting a scantily clad Josephine Skriver, while Elsa Hosk gave her feet a rest in a pair of comfy slippers.

They also proved that models DO eat with Lily pictured chomping on a slice of pizza in a break from shooting.