Retaining wall and railings

In order to stop the eastern side of the house / drive / carport sliding into the stream, we need to have a retaining wall.  At the moment it will be about 3,80m high, with a base about 2,00m under the drive / carport and the main section running about 12,00m long.

View across the Riedsbach from the East.

It looks like a lot of concrete and steel.  The person on the left seems to be walking off in disgust.