Our mission at 27 Crags is to document every single crag in the world. Since the beginning we knew that this is a massive effort which needs help from climbers from all over the world. That's where you and every other climber on 27 crags come in!

While a lot of our topo authors are local climbing developers and guidebook authors, most are simply climbing enthusiasts just like you. Yep, everyone can make topos, and what's more, topos can be made by a single individual or a group of climbers.

Did you know that if you make a Premium topo you can earn royalties every time a climber uses it?

Check out our guide on how to make your own topos here.

If you have any extra questions about making the topos or about the local conditions of the crags you're planning to document, don't hesitate to email Tim from our team!