There are some wonderful threads on here, but this may top them all! Not sure I'll ever have time to see them all.
The variety is superb. All shapes , sizes and ethnicities. Bathing suits and lingerie. Whaletails and everything else just about. except explicit shots of genitalia which is no turnon for me.
A nice bottom displayed in a sexy bikini much more exciting than something that might appear in a gynrcology or proctology textbook.