On Sun,5/21/2017 7:09 PM, Manfred Mornhinweg wrote: > a piece of advice to solve that tree climber problem: Get a drone! Thanks for the advice. However -- I suspect you've never seen a redwood forest. They're dense -- if you have one, you have a dozen, and their branches are also pretty dense. Bottom line -- climbers are still the best solution. 73, Jim K9YC