Sharks and tornadoes are tragically combined to create possibly the most terrible movie of all time.

JUST when you thought it was safe to go back to the snow ...

After the success of Sharknado, the world's greatest worst movie, everyone knows the following equation: sharks + location where sharks usually aren't = internet love and cash.

Enter Avalanche Sharks, presumably some relation to Sand Sharks (yes it's a real thing , and the posters look curiously similar ), the trailer for which was released this week.

And no, the trailer doesn't have the same instant, completely-insane-idea cult appeal but it's still sharks. Swimming in snow.

Brought to you by guy who this year also made Sink Hole and the writer of Dracano (which combines dragons WITH VOLCANOES - take that Sharknado 2 )

It's completely with every horror-movie cliche you can throw a shark at - bikin-clad women in hot tubs, the grizzled old guy warning the partying teens ("no where to hide! They've tasted human flesh!" and terrible, terrible dialogue ("The snow's going to run red with your blood!").

Then there's the slightly-rugged-looking Sheriff trying to stop the alleged mountain-defending mythical creatures with a simple hand gun as teenagers are eaten from below in a shower of CGI blood.

The sharks may look like they're taken from an early ATARI, but the sheer audacity to take on Sharknado - surely the epitome of a sharks + location-where-sharks-usually-aren't-film - is pretty brash.

Watch the trailer and let us know your favourite bits - mine's the bit where the sharks magically appear in the hot tub somehow.