i live in normandy and in my garden i have water meter in a small concrete recess. in this hole has lived a fire salamander for about 5 years now and he seems perfectly happy but i'm not sure how he got in there and wether he can get out any more as he has grown over the years (maybe it follows the pipe) about a year ago the salamander took in a lodger it seems in the shape of a marbled newt and occasionally i see very small brownish newts or salamanders in there as well. my question is - they always appear to be in my water meter recess so it appears that they are stuck there- should i get them out and set them free or leave them there? it has a lid on so is dark 24/7. sorry for this longwinded effort but i would like to do whats best fro them , cheers sean