El Nino

The climate disaster has dried up reservoirs and devastated crops.
Temperatures topped 100 -- unusual for this time of year -- and rainfall has been scant.
Climate change is destroying Earth's largest coral ecosystem.
Scientists say ocean currents play a key role.
"Governments are responding with available resources, but this is an unprecedented situation."
Residents are being evacuated as the cliff beneath their homes crumbles.
"This is a picture of the future of climate change."