Vancanneyt Sander:
Noctilucent Clouds 7th july 2006
Vancanneyt Sander:
Noctilucent Clouds (detail) 7th july 2006
Vancanneyt Sander:
Noctilucent clouds 4th july 2008
Vancanneyt Sander:
Noctilucent clouds 4th july 2008
Vancanneyt Sander:
Noctilucent clouds and upcoming fog over the Semois
Vancanneyt Sander:
Stars and noctilucent clouds