This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Cargo Tricycle In Service Frankfurt Airport. cargo tricycle used by maintenance cleaning staff at Frankfurt Airport Germany selfphotographed Uploader Photos taken by Ingolfson in Frankfurt am Main Tricycles Transport bicycles Frankfurt Airport Cleaning equipment Bicycles in Germany Building management