How does iphone photo album show the geographical location?

After opening the access location information permission of the Apple camera, the photos taken will show the geographical location. Let me demonstrate the detailed operation steps below? (ゝω? )

(Mobile phone model: iPhone 13 Pro)

1. In the setting interface, click Privacy and Security.

2. After entering, click Location Services.

3. In the location service interface, click the camera.

4. Click to use the application.

5. Take a photo after opening it, and the photo will show the geographical location.