On Monday, Puerto Rico went into default for the first time in history. Another crisis is looming. The country is running out of water.

The government has already imposed water restrictions, including a mandatory water shut off for 48 hours at a time. Residents are hoarding water during the 24-hour “on” periods, filling up buckets and tubs to store for the “off” hours. But the hot weather can quickly turn a bucket of fresh water into a breeding ground for mosquitoes and waterborne diseases.

CNN‘s Patrick Gillespie examines Puerto Rico’s water crisis in ‘Puerto Rico’s other crisis: It’s running out of water.’

Read more here: Puerto Rico’s other crisis: It’s running out of water