There's a black and white Jack Russell in this picture. I took it because she was blissfully happy skipping over the rocks chasing stones.

When I downloaded it I spent 10 minutes trying to find the dog!

From Brighton take the seafront road to the marina and follow the undercliff path behind the marina.

Where it ends and the beach opens out again, at low tide it is like this. Rockpools, hermit crabs, cockles and mussels (and Russells).

The undercliff is a pedestrian only path used as a sort of M25 for cyclists only faster. Don't get me wrong - I fully agree with shared usage including on this one. I just feel sad that once clad in lycra and a snazzy helmet some cyclists become invincible and totally oblivious to any other path users.

Don't ruin it for walkers, dogs, kids and even cyclists who welcome the flat route to saunter along the seafront. Your 'official' route is at the top of the cliffs but the undercliff is flatter, faster and nicer. Just remember it's flatter, faster and nicer for everybody...