Use a felt-tip pen to trace over the lines you want to keep, and erase the extra pencil lines.
All done, but there's just one problem. Once the excavator scoops all of the materials up and out, what on earth will they use to move it all? You guessed it -- a bulldozer!
In the next artile, learn how to draw the massive bulldozer.
See all How to Draw articles.
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