Mobile crane collapses while installing billboard, with possible dozer assist - GIF
Mobile crane collapses and flips upward while installing or adjusting billboard. The real mystery here is what's going on with that dozer in the lower right? Were they using a dozer to counterweight a crane, and then something went wrong?
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Previously:
https://www.homemadetools.net/forum/...209#post115950
https://www.homemadetools.net/forum/...024#post115213
https://www.homemadetools.net/forum/...986#post120127
https://www.homemadetools.net/forum/...857#post111855
https://www.homemadetools.net/forum/...3100#post98061