In Google Earth you can tour the world through maps. The maps and tours can be customized by adding pins, writing descriptions, attaching photographs, overlaying images and embedding your own 3D ​​models, or adding them from the SketchUp library. The tours can be recorded to visualize them later.

Google Earth has versions for mobile, desktop and web. Visit their website.

Tutorial

• Digitize the map created by the participants
• Open Google Earth
• Import the map to the corresponding coordinates (see Place the map below)
• Add other elements like pins or photographs
• Save the project File - Save - Save place as

Place the map

• Find the location within Google Earth 
• Click Add Choose Image Overlay



• In Link browse until you locate the image in your computer and upload it.
• With the green frame you can modify the size, position and rotation of the image.



• To modify the image again go to the sidebar and highlight the image layer.
• Right-click and choose Get info
• Modify size.