Google earth layers, Tracking animals Eco Currents Flight Sim Lots more… Links innit: Tom Barrats Maths maps (http://edte.ch/blog/maths-maps/ ) maps.google.co.uk, earth.google.co.uk, sketchup.google.com/, sketchup.google.com/3dwarehouse/, http://www.panoramas.dk/ , @dan_bowen