polytropos' photos with the keyword: Corona

A peek into the microscope.

A peek into the microscope.

polytropos Posted on 10 Jan 2022
A peek into the microscope – it's Omicron!

A peek into the microscope – it's Omicron!

polytropos Posted on 10 Jan 2022
Floral Corona spacing measures at the pee stand. Pee watering not desired. ;-) (PiP)

Floral Corona spacing measures at the pee stand. Pee watering not desired. ;-) (PiP)

polytropos Posted on 08 Sep 2021
Corona-Ruhe

Corona-Ruhe

polytropos Posted on 29 Jan 2021
Ein Zapfenstreich

Ein Zapfenstreich

polytropos Posted on 27 Jan 2021
Corona summer 2021 (a preview)

Corona summer 2021 (a preview)

polytropos Posted on 20 Nov 2020