Hollywood star Leonardo DiCaprio on Wednesday expressed concern over the acute water crisis in Tamil Nadu. The 44-year-old actor, who is one of the most vocal environmentalists in Hollywood, shared a post by news outlet BBC on Instagram with the title, "Only rain can save Chennai from this situation."

"A well completely empty, and a city without water. The southern Indian city of Chennai is in crisis, after the four main water reservoirs ran completely dry. The acute water shortage has forced the city to scramble for urgent solutions and residents have to stand in line for hours to get water from government tanks.