Antman was fun to make, although getting all the detail and aspect ratios correct was very time consuming! But he is a favorite character of my sons from the Marvel movies, so how could I not make him!
This was summer 2019, Ocean City, NJ. The blue-ish tint in the sand seems be some silt or clay mixed in the sand. Ocean City has been dredging and rebuild the beaches, so that may be it. You can’t avoid it, although it does create colors often where you don’t want them.