Hanging belays on ice quick notes – Will Gadd – Athlete, Speaker, Guide
multipitch ice climbing | thealpinehack
A retrievable ice screw is an effective and safe alternative for V-threads, in certain circumstances - such as deteriorating alpine ice. Change my mind. : r/alpinism
Ice screw - Wikipedia
Building an ice screw belay
News - Petzl Tips and techniques for ice climbing - Petzl Other
PETZL: Tips And Techniques For Ice Climbing - MountainBlog Europe
Blue Ice Aero Lite Ice Screw - Needle Sports Ltd
Pushing Your Grade – Jöttnar
How to Safely Lead an Ice Climb - Climbing
ICE SCREW | Climbing Technology
Les basiques de la cascade de glace: brochage, relais, abalakov [FR]