Signs of a storm approaching Fermilab are seen over the pi poles on Aug. 28.
pi poles
The poles of the pi frame buildings under a sunset-lit sky.
The sun sets over a cold day near the north end of Fermlab’s string of pi poles.
Two constants — π and the speed of light — make for a lovely morning.
An early January sunset silhouetted one of Fermilab’s pi-shaped power lines.