0:56
Humming ventilation shaft from inside a wind turbine (7).
0:39
Propellers spinning inside a wind turbine tower (13).
0:38
Propellers spinning inside a wind turbine tower (16).
0:34
High-pitched tone and humming from a steel tower wind turbine (7).
0:39
Propellers spinning inside a wind turbine tower (11).
0:34
Propellers spinning inside a wind turbine tower (3).
0:39
Propeller drone from inside a wind turbine tower (2).
0:20
Propeller drone from inside a wind turbine tower (4).
0:29
Humming transformer station from inside a wind turbine (7).
0:27
Humming transformer station from inside a wind turbine (6).
0:37
Humming ventilation shaft from inside a wind turbine (4).
0:38
Humming transformer station from inside a wind turbine (3).
0:36
Propellers spinning inside a wind turbine tower (14).
0:37
Propellers spinning inside a wind turbine tower (15).
0:37
Propellers spinning inside a wind turbine tower (17).
0:42
Propellers spinning inside a wind turbine tower (12).
0:36
Humming ventilation shaft from inside a wind turbine (3).
0:35
Propeller drone from inside a wind turbine tower (7).
0:39
Propellers spinning inside a wind turbine tower (9).
0:46
Humming ventilation shaft from inside a wind turbine (6).