Source: https://www.flickr.com/photos/59260103@N06/53498888378/
Found via: https://www.brothers-brick.com/2024/02/04/mining-for-iron-and-amazing-detail/
That bloke purchasing the the iron looks familiar;
https://www.lego.com/cdn/cs/set/assets/blt3db4cbf6995374dd/21325_alt9.jpg
https://www.lego.com/cdn/cs/set/assets/blt8811a819ea2465d9/31120_alt13.jpg