Sometime between July and September of 2018, a rock smacked into Mars and left an impressive mark near the planet’s south pole.

NASA’s Mars Reconnaissance Orbiter (MRO) snapped a view of the resulting impact crater and the explosive signature it left on the icy landscape.

“It’s notable because it occurred in the seasonal southern ice cap, and has apparently punched through it, creating a two-toned blast pattern,” NASA planetary scientist Ross Beyer said of the image released on Tuesday.

Impact craters result when a meteoroid or other space-faring rock collides with Mars.