Construction site. Foundations of wind turbines with concrete and steel. building wind turbines. metalwork in the foundation of a wind turbine base Stock Photo - Alamy
Permanent Legacy: Wind Industry Plans to Abandon Millions of 500 Tonne Concrete Wind Turbine Bases – STOP THESE THINGS
Massachusetts Military Reservation Wind Project - Wikipedia
File:Wind turbine base and steps, Jutland, Denmark 2017-04-14.jpg - Wikimedia Commons