rock elements

Staircase made of corrugated steel bars attached to a rocky cliff with trees nearby.

Detail of a staircase made of rusted corrugated steel bars against a rocky cliff with vegetation.

Corrugated steel staircase with natural rock and greenery.

A view of the Rappenloch Bridge from below, showcasing its concrete structure and a rocky ledge with trees.

Collage of architectural drawings and diagrams with a building, trees, logs, rock, and technical sketches.

A close-up view of the Rappenloch Bridge showing its concrete surface and the surrounding rocky landscape.