My friends and I just moved to a house in the Hollywood hills! ...that needs renovation. One point we would love to work on immediately is this pool in the backyard. Its from the 70s and I can't tell exactly what I'm working on here. I've attached some pictures . With three of my fiends being DIY hippies from up north, they have decided to try to take this on, which I think needs a professional. Could anybody tell me what kind of pool I'm dealing with here? Also is this even a possible DIY project? Would love some help in any way. Thanks for all your help in advance, I'm really looking forward to becoming a more active member of this site and posting the progress I make with this pool.