I would like to say this seems to be a great source of info and I'm glad to have found it.Your knowledge, and willingness to answer questions is greatly apreciated.I do however find it hard to navigate here. Is this because the lack of trust? how long for that to pass?Not trying to be pushy or anything, but I'm not the type to be on here day in and day out. I would like to be able to come and lurk, ask a question now and then. Maybe leave a comment.I hope that doesn't make me hard to read for you. By the way, I realy enjoyed the thread on natural pools. I drive by a nice one a few miles from my home and never realy new what I was looking at. I'm tempted now to stop and introduce myself and ask a few questions.I noticed a few yrs back they drained it,escavated the bottom and refilled it. Now it has a very green tint that wasn't there before. No idea why. After looking thru your pics and reading just some of the info so far I'm sure I'll know soon enough. Maybe I'll post up a pic,with the owners permision of course. Sorry if this is posted in the wrong area,as I said hard navigating and I don't know my way around.Later;Gary