I took some shots in a cave system a few miles from me, very little time to use a tripod as they have tours all day and its pretty much non-stop as its very tight in paces with barely room for one person to pass. So, if you stop to take pictures the guide tends to get a bit upset as it hold sup other tours later on as they need to wait for your tour to pass .... as I found out a couple of times of the guide suggesting I hurry up if I want to take pictures
Cave system is called White Scar caves near Kendal in the Lake District UK. If the rain is too heavy apparently the entire lower cave system floods and you can see the water marks half-way up the wall and tours are not allowed, and water flows out the entrance. So its still a very active cave system in the lower sections with water running through it, they even had Cornish tin miners hack it out over the years and has sections that are still being explored and out of bounds for non cavers
The Longest Show Cave in England and the UK | White Scar Cave
I used 400/800 ISO with a flash and set to P mode with very little time, but still managed to get a few average shots