Was it a cold, icy ocean instead of a warm one? (americaspace.com)
We prepare this classic with sustainable Wild Alaska Pollock, caught in Alaska's icy ocean waters, hand - dipped in our signature seasoned beer batter and cooked to crispy perfection with our handmade guacamole, black beans, Rubio's white sauce, our mild salsa, shredded cabbage and a cilantro / onion mix. (rubios.com)
It happened again a few million years later, except with a noticeably icier ocean. (discovermagazine.com)