Layer-upon-layer

We've had a bit of warm (-5 to 0 deg C) weather at SGO recently. This has led to some rather odd snow effects... typically the sort you only see in late spring. This one in particular caught my attention though. It was just outside the main institute building (Polaria) on one of the benches.

Layers of snow on a park bench (Photo: D. McKay-Bukowski)

The layering looks quite geological!