I'd typically girth hitch my tether around the tree but I'm switching to rapelling this year and I'm using a quick link instead. With that method it seems like you need to have constant tension on the tether or the link will fall. I've seen some videos where guys use small clips on their tether right at the quick link to keep it from falling while climbing up the tree. Does anyone else use these? If so, where can I buy one? If not, does anyone else use just a quick link? I'm new to this method of climbing and I think that would help me have more faith in the quick link.