23.04.2022, Barenburg, Lower Saxony, Germany - Oil production well of Exxon Mobil with a horse head pump. 00A220423D166CAROEX.JPG [MODEL RELEASE: NOT APPLICABLE, PROPERTY RELEASE: NO (c) caro images / Bastian, http://www.caro-images.com, [email protected] - In case of using the picture for any purpose, please contact the agency - the picture is subject to royalty!]