You are (probably) wrong about ticking If you are like most boulderers in Scandinavia,…
Defining a boulder problem
Bouldering is a game with rules. In Gryttr we are focused on keeping a…
Taking great topo pictures
If you want to make a really good bouldering guide you need to take…
The essence of Gryttr
Gryttr (old Icelandic for stony) was created in 2017 by Tina Jørgensen. The goal…
Bolts removed from Dragons Highway
Some corrections to the guidebook «All bouldering and 16 selected mulitpitches at Hægefjell in…
Cell phones in Østmarka
Our wish list of functions we would like to add to Gryttr is long….