Getting Your Zip Line Tensioner Just Right
If you're building a backyard setup, picking the right zip line tensioner is probably the one thing that will save you from a massive headache later on. Most people think they can just pull the cable tight by hand, grab a couple of buddies, and call it a day. But the reality hits pretty fast—literally—when you realize that even a "tight" cable sags significantly once a person's weight is actually on the trolley. ...