What cave entrance is this?

[StarburstCLA]

I'm trying to Identify what my first proper cave was when I was a nipper in Mendips in 2009, I managed to find a photo of the entrance hatch. Any ideas?

 

[Maj]

Singing River Mine

Singing River Mine - Mendip Cave Registry Site Details

 

[StarburstCLA]

Singing River Mine

Singing River Mine - Mendip Cave Registry Site Details

Thankyou! That would have taken me quite a while to track down if ever <3

 

[JohnMCooper]

New lid was fitted in 2023:

 

[bagpuss]

Thankyou! That would have taken me quite a while to track down if ever <3

Ladder pitch must have felt big for your first trip!

 

[mikem]

Possible to rig for SRT now

 

[mrodoc]

Nipper? probably a drain = looks like it