Observatories on Mauna Kea (4200 m) Mondsichel... on Mauna Kea Leaving Hilo Jenny has The JCMT Chaco Canyon Attention Wortspiel The smell of sulphur Edinbourgh Gefunden Verzögerter Schatten Scotland, you are welcome Hinterlassener Schatten New life Kurve Albuquerque Hot Air Balloon Festival Barringer Meteor Crater A 22 degree Halo around the Moon Lass mich nicht einzäunen First sighting of Mercury Mercury in the evening Apparent size of the Sun Astronomical clock Hairy Eilean Donan Castle Immer wieder anders Mare Imbrium The result The equipment Scottish sunset Scottish heritage Scottish Highlands Nach der Sturm Unser Gliederkaktus blüht wieder Venus als Navi In Grossensee geht das Licht aus Spiegel im Reflex Scottish Highlands Peak District 20 Peak District: Castelton Peak District Hopper's loneliness