"La Belle Hйlиne" is one of two Offenbach parodies of Greek mythology, the other being "Orpheus in the Underworld" ("Orphйe aux enfers"). Hйlиne is, of course, Helen of Sparta later known as Helen of Troy, whose abduction by Paris, son of King Priam of Troy, was the legendary basis for the semi-legendary Trojan War.

Two contrasting open-cast coalmines in America use some of the largest machines of their kinds to be found anywhere.
At the Belle Ayr mine, Gillette, Wyoming, one of the world’s biggest electric shovels, the P&H 4100XPB, is removing overburden above the coal seams.
It dwarfs the Caterpillar 797B haul trucks it loads, even though these are the largest mechanically driven trucks in the world.