Registration for the Onslow Invasion is now open!
See below where you can find a Copenhasher outside of the usual runs.
2019.08.16-19 - Eurohash 2019
2019.08.23-26 - UK Nash Hash
2019.08.30-09.01 - German Nash Hash
2019.09.27-29 - Onslow Invasion
To add the CH3 calendar to your smartphone, look under Files for guidance.