25.02.2007: roundtrip with bad weather
05.08.2007: roundtrip; sunset at 8.43 pm
03.05.2008: roundtrip
09.04.2011: roundtrip; with bike from Henndorf to Wartenfels
14.05.2011: roundtrip
16.10.2011: roundtrip
02.06.2012: roundtrip
05.05.2013: roundtrip