Astronomers from the Arab interplanetary station Al Amal have published a complete map of the surface of Mars.

It was made up of more than three thousand color photographs collected over two years. On the map, you can see the giant canyon system of the Mariner Valley, to the right and left of which there are areas with volcanoes. In particular, Mount Olympus with a height of more than 20 km is clearly visible - it is considered the largest in the solar system.