Thursday, 23.11.2017 in facts: 1000 km car ride, 230 km cross country flying and about 7000 m climbing in 26 h
The Harz mountain wave on FL230
FVA at the Idaflieg Alpes fligth training
A drive of about 700 km to southern Germany, snow covered glaciers shining in the distance, ski socks and warm boots.