PHOTOS: Bikini models rough it out in a man's world

Don't miss fashion photographer Manish Chaturvedi's 2013 calendar, featuring bikini clad models indulging in sexy role-playing!

Unlike last year, the setting isn't a beach and the nymphets aren't lazing with pristine settings in the backdrop.

In his 2013 calendar renowned lensman Manish Chaturvedi puts his models in the harsh world where every day is a fight for survival.

Thus the sexy models find themselves fighting fire or inside heavy earthmoving vehicles or armed with a shovel as they storm into the male bastion.

In January you see Pakistani actress Sara Loren trying her hand at fixing a BMW.

Anastasiia Vygovska and Slovakian model Simona add a dash of colour to March.

Sara Loren takes a step back before she gets set to take on her opponent in the ring.

Sinister threesome -- Nikoletta Dorner, Anastasiia Vygovska and Jasmine -- don't have any noble intentions as they strike a pose in May.

Anastasiia Vygovska looks pretty as a petal in June.

It is a hard oarsman's life for these hotties -- Sara Loren, Anastasiia Vygovska and Simona set sail.

We wonder if Jasmine May is dousing a fire or igniting one in August! You tell us!

Jasmine May plays ball in September.

It's a jungle out there as Sara Loren looks set to kill in October.

Nikoletta Dorner seems to have had a long hard day's work ahead of her even as she takes a breather under sweltering heat.

And finally in December, we have Sara Loren who looks like she loves playing the tribal queen as she goes out on a hunt.