Over the last few days I have noticed a large amount of snails mainly at Toad Holes Beck.

White-Lipped Land Snail
After doing a bit of research I identified the snails to be White-Lipped Land Snails and they come in various colours ranging from above to light green.
A common Whitethroat passed through Raw Nook Nr on 19/5/16 and the male Goldcrest is still singing from the same location at Toad Holes Beck.