rust eaten

This has been here a long time\a151almost buried and there\a146s rust eaten in.

Seaweed, clinging to the rust eaten hulk, swayed eerily to and fro with the current.

Instinct seized him, and he scuttled headlong across acres of porous gritty stone toward the safe darkness of a huge jutting cornice and a racklike checkerboard of rust eaten bars.