Leoni where do you live. We are living in Cairns and building at Redlynch, but are renting out at Gordonvale atm., We have just started doing the botanic gardens walk each Wednesday. Our walk is 1.2 K up hill then down, I laugh at the young women who run aroun 4 times while we do it once. My husband has had a hip replacement and a knee replacement and is due to have the other knee done once we have settled, and while he finds it difficult he is fitter than me. I am puffing afte a few teps. LOL. Its all goo though ON ON we say.