Here is the comparison chart of the cams, mainly SLCDs (spring-loaded cam devices), in 2015, from various manufactures. Most of the major cams are listed here, and it may well be the best visual chart of this kind.

Review of the recently published book by Dave MacLeod: "Make or Break". It is specialised on the injuries commonly seen among climbers — what they are like, how to prevent, treat, mitigate, and rehabilitate.

Is climbing a sport?

It used to be not in the old days. It wasn't sophisticated like modern sports. Climbing is at its heart an adventure. Training? What's that? Men just go out climbing as often as they can! What else would you need?

Things have changed since. Or at least, if you want to be good at climbing, that is not the case any more. Why? Because…

Now, you want to start winter climbing in Scotland (or North Wales or Lake District when the conditions are suitable). What do you need for the equipment? Here is a list for a day Scottish winter-climbing. Mind you, it is just a brief summary — I could write an entire post per item… But hopefully this would give you an idea of what you would need, as a starting point.

There was a fatal accident in Yosemite — the circumstantial evidence implies the party placed 4 pieces of gear for the belay, then the leader took a factor-2 fall on the belay, all the gear of which ripped, and as a result the entire party was perished. In that particular case, clearly the belay was not strong enough despite 4 pieces of gear…