Using Geotagging to map your photos
Geotagging (also known as geocoding or geoencoding) your photos allows you to view your photos on a map and see where they were taken. There are also a variety of photo sharing services that allow you to add geotagged photos, so that others can see exactly where your photos were taken as well.
This can be a great idea with photos taken out on a walk, or while on vacation. It also works well with photos of wildlife and flowers, allowing you to see where and what sort of habitat the photo was taken in from the map.
