Before walking on a highline, you first need to be able to install it... and even if it's not that complicated in itself, it's a process that requires different thinking each time depending on the location, and which, if done badly, can be deadly. So it's best to think carefully before venturing onto a highline!
Here are the key points needed to safely install a highline:
The material : it is important to know your equipment before putting it over the edge: the lifespan of the straps is not unlimited, and like any good climbing rope, we check its condition before using it. It is also important to remember that in highlining, everything is doubled: from the strap to the anchors, including the leash that connects us to the harness, we must always have a “back up” in case something breaks.
The place: It goes without saying that to have a safe highline, the location must be suitable: a high enough height will allow you to fall properly without your safety device, and not hit the ground. In addition, a location with good rock will allow for a solid installation.
The team: Knowing the other members of the team is important in highlining, you have to know how to trust each other and rely on the abilities of others, given that you can't be everywhere at once. Having a team you trust is therefore very important.
The technique: There are a few techniques you need to know when setting up a line, such as triangulation between points and handling equipment specific to the sport. Knowing these aspects is also extremely important for safety.
Airspace: We are not alone in the airspace and it is important to respect it, by warning paragliders if necessary, but especially helicopters and planes circling nearby (rescue, etc.).
Knowing all this, I was able to install lines in very varied places: From sand dunes, to glacier ice, through sandstone, limestone, granite, trees or even dead bodies. Each time, I had to think about the position of the anchors, the techniques for installing the line, etc.;.. And it always went more or less well!