This works like Google Maps : more information below

The SEARCH box looks in all data fields of the listing, PLUS google maps, be as specific as you can.
The Country Drop Down allows one country at a time, to reset choose all countries.
The red circle occurs at approx 20km from each location
MULTIPLE TORs at same address show initially as numbers within the map marker, and then a toggle within the listing itself.
BLUE MARKERS represent locums available in those areas.