1. Click and drag the red marker to the aproximate location
2. Zoom in. Either by using the wheel of the mouse or the slider on the right
3. Repete step 1 and 2 till you can identify the exact spot.
[From the top right click satalite to see more details. You can click on map to change back]
4. Once you have found the exact location click on the button below to get the latitude and longitude.