On December 15 2010, a group of friends set out for a day's mountain bike ride. 4 days later, a search and rescue team retrieved a helmet mounted video camera.

On December 15 2010, a group of friends set out for a day's mountain bike ride. 4 days later, a search and rescue team retrieved a helmet mounted video camera.

Mike has set up a video camera to capture the big moment, when he proposes to his girlfriend Abi. But it isn't too long until they realize they are not alone in the house.

Mike has set up a video camera to capture the big moment, when he proposes to his girlfriend Abi. But it isn't too long until they realize they are not alone in the house.

Mike has set up a video camera to capture the big moment, when he proposes to his girlfriend Abi. But it isn't too long until they realize they are not alone in the house.

Mike has set up a video camera to capture the big moment, when he proposes to his girlfriend Abi. But it isn't too long until they realize they are not alone in the house.

Mike has set up a video camera to capture the big moment, when he proposes to his girlfriend Abi. But it isn't too long until they realize they are not alone in the house.