pick up some carbide dumps in Carroll passage
It was several lengths of iron pipe strapped together. Three green 6 gallon water jugs were attached, obviously to act as floats.
Everyone took a trip over to see the falls. It was running rather strong, making an impressive sight!
Here’s a photo from Jenny Fry of Carroll’s natural entrance.
Several of our count areas had zero bats, which I have never seen before. There were three sections with good populations of grey bats, perhaps 600 to 1000 individuals in each.