Suspended excavator hammering a cliff face.
https://s3-us-west-1.amazonaws.com/h...1_fullsize.jpg[/url]
Previously:
https://www.homemadetools.net/forum/...733#post128961
https://www.homemadetools.net/forum/...6158#post83176
https://www.homemadetools.net/forum/...705#post163264
https://www.homemadetools.net/forum/...573#post170310
https://www.homemadetools.net/forum/...117#post141297
