This is a six-day hike through a spectacular alpine wilderness, featuring numerous scrambles up easily accessible peaks, great views out to the Coast Mountains, and dozens of glaciers.  You need to be reasonably physically fit and used to hiking where there are no trails.  There will be some steep side hills, scree slopes, and creek crossings, but no technical climbing.  Please check out this link to get an idea: https://youtu.be/odIc5VRqAtg.  You should have been on other backpacking trips this summer and be able to do the Grind in around an hour.