This picture of the bay is actually a natural swimming pool outlet (below), which is behind where I took this picture. They have a diving platform that you can climb up and jump into the water and swim around. It was very protected from the ocean. What you see here is the outlet back to the ocean, it constantly has a fresh flow of water into the pool
This is Cetti Bay (below). Guam has some serious hills/mountains. Its hard to see from the picture but it is pretty rugged once you leave the beaten path. There is supposed to be a falls and hike down to the bay, we didn't have time to do the hike, they suggest three hours one way.We never found the trail head, but then again we didn't look very hard for it either.
In case you were wondering what the weather is like here, for those in Shreveport/Bossier, you'd be right at home. Torrential down pours occur quite often. I woke up the other morning to the sound of rain flying horizontially hitting my storm shutters and the howling wind. Needless to say, the drainage problem here needs to be addressed.