Day 4, we had all the three dives at Cabo Pierce. The water temperature was 22 deg.C. The visibility was 8-12 meters. It’s really happening that the water temperature is getting down day by day. The current was not simple to figure out. The direction of the current kept changing every single time we moved. As we were frustrated about it, then, Manta Rays appeared! They were 4 of the Chevron Manta Rays and 2 Black Manta Rays! Thanks for coming! Besides, we saw some Hammerhead Sharks in the blue water! ! To be continued…