Was recommended this as a must do whilst in jasper, and this is definitely true. Albeit a short tour (2 hours) I am so glad we did it. Outstandingly beautiful ice falls and waterfalls, our guide, Alicia, was excellent; hugely knowledgable, fun and accommodating with our photography requests. The equipment they provide is great and definitely needed. Requires moderate fitness for the swift walk up to the start of the canyon, but not difficult at all. Would love to do this again.