About Heinz Grill Heinz Grill is writer, climber and yoga teacher. I met him while climbing and value him as an interesting climbing partner. Through his many years of experience in mountaineering and over 150 new tours and first ascents Read More …
Author: Michael
Basics how to handle with bolts near the sea
The corrosion of bolts is increasingly being discussed, especially of the often used expansion anchors (also called wedge anchor). In coastal climbing areas the climatic conditions can take a toll on this belay material, which remains permanently in the wall. Read More …