Rested in the Pacific Ocean, Mauna Kea's peak rises above the bulk of our planet's dense atmosphere, where conditions allow telescopes to obtain images of unsurpassed clarity.
And you can get enough matter into a small enough region that it punctures space-time, and that even light can't escape, the force of gravity keeps even light inside.
Credence begins to cut through the barrier, and the colours actually appeared to quite closely resemble the moment that Voldemort used his magic to plow through the barrier around Hogwarts.