The crucial moment

It took this gentleman 5 minutes to install his camera. Another 5 minutes to compose, and another 5 minutes wait for the right moment to arrive. When the crucial moment arrived he took one single shot. I waited for the moment he pressed the shutter and I only took one shot too.
Then he dismantled his equipment and left the scene.

Nikon D70
Nikkor 18-70mm f/3.5-4.5G ED-IF AF-S DX Zoom