When we went to Punaluwu Beach, there were almost no other tourists. Only one local didn't know what to salvage in the sea. There were several beach administrators. We actually saw the precious green-haired turtle. When we first entered the beach, we didn't find it, nor were there any guides. Later, when we went in, we saw it. It was amazing. The sand on the beach is black, the result of the volcano eruption. It looks dirty, but it's clean when you put it on your hand and it leaks out.