From My Nature's Bounteous Beauty Board - The Cameron Falls located inside the Waterton Lakes National Park in Alberta, Canada, turn red when heavy rains occur. Argolite, the red-colored sediment, causes the water to turn red.
I got to dress up in funny clothes and run around New Zealand with a bow and arrow for 18 months, how bad could that be? - Orlando Bloom, Legolas in Lord of the Rings
Mount Cook National Park is part of the area of "Te Wahipounamu - South West New Zealand", a UNESCO World Heritage Site. Mount Cook is the highest mountain in New Zealand. (Blue Pools at the Terminus by mnlrs)