A Drilling machine at a construction site with a concrete pump and a barely visible concrete mixer. The tops of foundation columns with re-enforcing iron rods sticking out, are visible at the bottom of the photo.
<a href="//commons.wikimedia.org/wiki/User:Rickjpelleg" title="User:Rickjpelleg">Rickjpelleg</a>
CC BY-SA 2.5
<span class="int-own-work">Self-photographed</span>