I'm not going to say a word about this video: it's theologian Paul Begley reading from the book of Revelation.
What I think of Paul Begley and his explanation cannot be adequately expressed in words so I'm not even going to try to write them. Use your imagination.
Here's the scientific explanation. Contrast the two.
A drought has left the OC Fisher Reservoir in San Angelo State Park in West Texas almost entirely dry. The water that is left is stagnant, full of dead fish -- and a deep, opaque red.
The color has some apocalypse believers suggesting that OC Fisher is an early sign of the end of the world, but Texas Parks and Wildlife Inland Fisheries officials say the bloody look is the result of Chromatiaceae bacteria, which thrive in oxygen-deprived water.
Which one makes more sense to you, and actually tells you something useful about the world?