On Sat,12/26/2015 3:21 PM, Roger (K8RI) on TT wrote: > it may see a lag bolt, or through hole as damage and form (I believe > it's called bole) to cover the damage. When researching attachments to trees, I found an old piece in QST saying that a lag into a tree is about the least invasive method of attachment. 73, Jim K9YC