Featuring 1:25,000 Ordnance Survey base maps (like the yellow Explorer maps) and Aerial Photography.
You can open and close categories by using the menu on the left, and tick layers you would like switched on or off.
You can also view all the map information in a textual fashion by clicking on the 'Browse all Map Categories' link at the bottom of the category menu.
Zooming and Panning
Zoom in on the map using the tools at the top of the map, or your wheel mouse if you have one - it will zoom in or out on the map centre. To move the map, click on the map, hold your mouse button down, and move the mouse to move the map.