John Andrew Wagner's Images
Organization: International Society of ArboricultureCountry: United States
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Tree Removal(X)
| 2 Images of 2 Subjects | View Subject List | View Image Details | View Thumbnails |
| Image | Subject Name | Scientific Name | Description |
|---|---|---|---|
| 5375408 | rigging (general) | Climbers use a common technique called a 'butt hitch' in which a piece is tied above a cut and the line is run through a block or crotch below the cut. | |
| 5375410 | rigging friction device | Friction devices have been designed for tree work, and they have some obvious control advantages over taking rapes around the tree |
