The River Don, one of the most powerful steam engines ever built (12000hp) and the most powerful still functioning
A Deep sea biology crew discovering a site of a whale carcass and multiple scavengers feeding on it. whalefalls are whale carcasses sunk down to the deep ocean to be devouered by multiple scavengers including octopuses and fish. they also are the source of tiny whale flesh pieces named marine snow
Reaction between elemental aluminium and mercury gives off a very eye catching reaction that you can never get used to it. It’s called the amalgamation.