Blue Hole is a scenic lagoon on the South San Gabriel River in Georgetown, Texas. This scenic park lined by limestone bluffs is a good wading spot to cool down a little bit in the summer. It's in the 50s right now in Georgetown so swimming is highly discouraged.
This is called Blue Hole. Initially, I was not sure why it was called that way as the water appeared green - likely from the trees. Until I viewed it through a Skylight filter on my X100F, I then realized it was indeed blue. The foliage change is not very significant here in Central Texas - but it’s noticeable.
Hope your day is going well.