A method 1, wherein the tree is cut and the connecting portion is dimensioned so that the connecting portion is capable of supporting the upper portion of the trunk, at least with the aid of {HEAD ~ wedges} in {TAIL ~ the cut}, until the connecting portion is broken and the upper portion of trunk is carried away by the helicopter 
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A method 1 , wherein the tree is cut and the connecting portion is dimensioned so that the connecting portion is capable of supporting the upper portion of the trunk , at least with the aid of { HEAD ~ wedges } in { TAIL ~ the cut } , until the connecting portion is broken and the upper portion of trunk is carried away by the helicopter
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