This is a dynamic, interactive map that you can drag holding your mouse button and moving or using the directional arrows to pan left, right, up and down to see areas that are hidden offscreen.  Double click a spot on the map to recenter on that point.  You can use the slider or the + and - to zoom in and zoom out.  The button in the center of the directional arrows returns the map to the original point and zoom level.  If the push-pin marker is in the way just grab and move it.