This is India's Jog Falls. And its a 40,000 gallons per second water flowing down. Harry at Harryhammer's blog decided to put into comparison the world's oil consumption in visual terms.
According to David O'Reilly the CEO of CHEVRON, the world currently consumes oil at a rate of about 40,000 US gallons per second. He says, "the scale of the energy system is enormous."
So, I did some math.
1 barrel of oil = 42 US gallons
1 cubic meter = 264.172052 US gallons
According to the 2008 World Fact-book, the world currently consumes about 85,270,000 barrels of oil per day.
85,270,000 barrels per day x 42 US gallons per barrel = 3,581,340,000 US gallons per day = 149,222,500 US gallons per hour = 2,487,042 US gallons per minute = 41,451 US gallons per second.
Check out his blog: [Harryhammer's Blog via TreeHugger]