Tags: Crater.
Tyndall is a relatively small lunar impact crater on the far side of the Moon behind the southeastern limb. It is located very near the western outer rim of the larger crater Pizzetti and the two are separated only by a few kilometers. To the southwest of Tyndall is the crater Bjerknes and to the south lies Clark.This is a roughly circular bowl-shaped crater with a slight outward bulge along the eastern face. The rim edge is not significantly eroded and remains well-defined.