beautiful and fascinating place, but it's important to be careful and respect the dangers. I'm glad you and your fiancee were able to enjoy the quarry from a safe distance.
I love the photos you took. They really capture the scale and beauty of the quarry. I especially like the one with the waterfall cascading into the water. It's amazing to think that this quarry was once a working quarry, and now it's a popular tourist destination.
RE: Landscape Photography: admiring the Czech Grand Caynon