What a difference a few months make

Wintry scene: A snow-laced icy creek cuts vertically through the center bottom half of this photo. Grasses poke out of the ice, blue skies above.

Bare trees, tracks in snow and ice on the water in January 2021 on the Fermilab campus. Photo: Carl Lundberg

Photo in which creek cuts vertically through center of photo, a footbridge runs horizontally across, trees filled with leaves and green grasses dot the creek.

In May 2021, the same creek on the Fermilab campus: a scene filled with yellow-green. Same blue skies above. Photo: Carl Lundberg