Double activation castle "Hohenburg" and "Lauterachtal" (WCA and WWFF) while testing new equipment

Today, a 1 hour bike trip to "Castle Hohenburg" and WWFF "Lauterachtal". Tested new equiment and filmed along.
Castle "Hohenburg" REF was DL-02823 (first time activation)
WWFF "Lauterachtal" REF was DLFF-0912 (second time activation).