Bookmarks (geography)

A map showing various geological and environmental features.
True Size Of
A map that allows you to move the outline country to see how it looks in different places on the mercator projection.
Meteor Craters
A map of huge craters found all across the world.
HE 3D Network Map
A 3D map of underwater internet cables.
syotr flows
A live monitor of the water levels of 69 rivers.