Year | Season | Observer |
---|---|---|
2002 | Spring | E.M. Zetsche |
2004 | Spring | C. Jantzen |
Summer | C. Jantzen/C. Wild | |
Autumn | M. Naumann | |
2005 | Winter | M. Naumann |
2006 | Autumn | C. Jantzen/C. Wild |
2007 | Summer | C. Wild |
Autumn | C. Jantzen | |
2008 | Winter | C. Wild/W. Niggl/A. Haas |
Summer | L. Kamphausen |