our entrance:

getting closer, someone has laid down some wood to cover a muddy area inside the entrance:

our first view inside. this is where the litter thrown from the motorway ends up. walls enclose both sides, with only a couple narrow gaps in the top:

looking back at the entrance/exit:

there's one area with a narrow gap above it. this must provide enough rain and sunlight for plants to grow, as the rest of this location is barren:





someone lives/has lived here:

this is back on the other side of the entrance, looking up:

