Hi Earl! Happy New Year by the way. So this isn't taught anymore? I know..no time = right? Yet isn't this the essence of field engineering - using your head, finding a way to get things going, with what you have at hand. Mind you some 30 years ago I didn't get much chainsaw training. Surely a lot of these skills can be in particular, part of a training night in a reserve field squadron? I guess this comes back to the question "What is a sapper?"