Preview to: Can You Make the Perfect Crevasse Rescue Anchor?
The short answer is, "no, you cannot make the perfect crevasse rescue anchor." The inherent tradeoffs between speed and anchor strength and adaptability mean that we have a series of risk-mitigating decisions we need to make before we ever start hauling our climbing partner out of the crevasse. The full video gets into those tradeoffs so that we can make the best choices we can should we ever really need to make them.
Follow this link to the full video and accompanying blog post.