Debris

Geröll

(rubble, wreckage, scattered remains of something destroyed)

Geröll

(large rock fragments left by a melting glacier etc.)

Müll

(litter and discarded refuse)

Ruine

(ruins of a broken-down structure)

Ruinen

(rubble, wreckage, scattered remains of something destroyed)

Schutt

(rubble, wreckage, scattered remains of something destroyed)

Trümmer

(rubble, wreckage, scattered remains of something destroyed)