NatureContemporaryAntarcticahigh confidence

Blood Falls is a reddish seep that flows from the end of the Taylor Glacier into Lake Bonney in Antarctica.

Notes on verification

Confirmed by NASA Earth Observatory, Wikipedia, Forbes, and JHU Hub, all describing the same geographic and physical details consistently. [cascade flags: wikipedia_dropped_other_sources_exist | tier=silver indep_score=0.925 clusters=2 claim_tier=notable]

Sources