The only good thing about returning home from holidays is reminiscing over your photographs, and sometimes - just sometimes - you get that magical feeling when you discover that you’ve taken one image that is truly a photographic masterpiece.

Here's your chance to show off your photographic gems to the world and win yourself an amazing prize. Nikon has teamed up with our friends at Peregrine Adventures and Australian Geographic to offer a photography competition of gargantuan proportions. We're calling on:

• Nikon camera owners OR
• Everyone who has travelled with Peregrine in the past or will in the near future OR
• Those that have taken an amazing photo at a destination that Peregrine travel to OR
• Australian Geographic subscribers

To submit their very best photographs in one or more of the below five categories. Entrants only need meet one of these criteria to qualify.

The five categories of entry are:

Wildlife & Wilderness

Active Adventures

Culture & People

The Environment

Family Adventures & Fun