Hi Reforma,
Beachy Head cave is an eclectic taste!

.....Les is absolutely spot on, as was Ed W.....it's tight and at best a wriggle with only a couple of places to turn around.
It has a few places where light enters the cave passage as over the years successive cliff fall has broken into the tube. This means that the fauna in the cave is prolific to say the least! So its good if you like Arachnids!!!!!!!
That being said though, it is quite interesting to do if but only the once!!!!!!!!!
The climb is a bit tricky as the chalk is quite slimy, I found some ice gear very helpful. Take three or four ice screws with you and some etriers, as you can aid up to it along with some old tat which you can thread to leave for an abseil out.
If you are in that neck of the woods and are interested, there is the Kent Underground Research Group along with the Wealden Lads. They are always doing things in the south east.
Again, Mr Williams is spot on RE the Coastguard.
Happy crawling
