"I am he as you are he as you
And we are all together” - I Am The Walrus, The Beatles
What you’re looking at in the above image is ten thousand walruses collectively “hauling out” to a remote barrier island in the Chukchi Sea because of melting sea ice. Under normal conditions, they’d be significantly more spread out.
Their current cluster, necessitated by lack of available ice, could possibly act as a disease vector or pose the risk of stampedes.
It also gives you incredibly surreal pictures. Ten thousand walruses. See how they run.