The deepest lakes on the continents
How does it work? You have to click on the circles above the map. When you clicked on a large circle, a marker will appear on the map and a description of the respective lake will appear below the map. Click on the marker and discover an image of the respective lake. The large circle located above the map changes its color to green and a “Viewed” text appears to help you know that you have already clicked on that button.

You can see here an interactive video with the deepest lakes on the continents