The Laki Fissure Eruption was a volcanic event in Iceland in 1783 lasted for months, leading to the deaths of thousands of people and affecting the climate in a lot of the world.
Research:

Unearthed Year-end 2025, Part 2
40:40

Unearthed Year-end 2025, Part 1
43:00

SYMHC Classics: P.A.R.C. and Mills
25:37