Google earth

Today I have examined the earth from the a birds eye. I have noticed things that seem extremly peculiar. Especially around the area of Asia and the red sea...... I have noticed from there that there seem to be things such as mountains underneath the ocean. It is almost as though the world underneath the sea is the same as the 1 above..... of course for the fact of tons of water... haha =D. But I have notced it seems to be alot similar in the ocean. Such as places like the pacific ocean that are an exremly dark. Its is very intreasting also that there are some rather unusaly shaped mountains from this point of view. Another thing i notioced right off when i was studying the mountains was that they all seem to have a blueish green look running all over them. I believe that these are rivers and i guess that i didn't realize there were so many rivers on mountains. Also when I was looking at hawi I noticed that the vlocanoes on it had rather large craters all over there.