As we all know, ice is frozen water and weather changes can affect its shape and stability. Starting early in the day is another key to safe ice climbing. Alpine starts are very important to ensure safety. You have to be aware of which way your climb faces because the sun is the issue. Sun, even below freezing, affects ice.
Ice can subside from the rock face without really melting.
The ice sublimates, meaning it almost becomes a vapor and then refreezes in a different form. Ice climbing is not for everyone, but if you're feeling adventurous, it's a great way to enjoy a healthy winter workout and experience nature's majesty. All rights reserved. The material on this site may not be reproduced, distributed, transmitted, cached, or otherwise used, except with the prior written permission of Nutricise. Inc. Please read our Privacy Policy .