Wow, Much more spectacular than the eclipses, the relief of the part of the terrestrial globe which shades the moon (that is to say the hidden part of the moon) exactly reflects the hectic relief of this part of the earth, it changes one second to the next, you can even detect the parts of the oceans (uniform arc) and all the movements of the earth (fascinating).
1 page drawing: https://pdf.lu/M8iZ