Rare 5 End City cluster with 4 elytra

Latest Bedrock edition
Seed: 5308596836968976159
I was looking for elytra with my friends and stumble across an insane 5 end city chunk.

0.002% chance coming across this
5 end cities
4 ships with elytra
WITHIN 650 BLOCKS OR EACH OTHER
Exact coordinates of each
(-3160, 3896)
(-2872, 3912)
(-2824, 4248) — no ship
(-3128, 4280)
(-3480, 4232)