https://www.youtube.com/watch?v=Gv7KAbNXgeM
https://www.youtube.com/watch?v=JIYAwdyyh3k
https://www.youtube.com/watch?v=PdWcW-a3GcM
Это не экскаваторы, но почти https://www.youtube.com/watch?v=xqdxiySGUVs

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