Oh, hello there.

The grief and rage of losing a child could burn down the world. - Catelyn Stark (Michelle Fairley) Game of Thrones - Histories & Lore: The Dance of Dragons

(1) time of day and lighting plus angle. This isn’t thé only red photo out there, but it’s certainly one of the most striking I’ve seen.

(2) the water flowing into it is very brown, there’s a lot of sediment in it. Conglomerate and sandstone is the mix I saw listed when I checked.

(3) the foam mixing in will make the brown colour lighter which can make it easier for us to pick out the red elements

(4) waterfall is haunted.

“At the base of Kaieteur the force of the falling water creates a weird phenomenon – constant hurricane. There are constant waves in the small pond, the air is full with fleeces of foam gyrating chaotically. The wind is pulling the visitors and it seems that the day is grey and stormy. But – as one leaves the base of falls – it turns out that the sun is shining and all trees stand calmly.”