olds! very popular for a family outing.
overall, the hike was more than worth it and i/we would certainly do it again, even backwards!!! :) if you are going to do it backward just be prepared! it's all more than worth it in the end. try "bouquet method". to do this, make a fresh cut on the roots of lettuce and place several bundles in a container of water. the water should reach only until the stems of the leaves. change the water daily or every two days. 