A crowd of enraged survivors hurled clots of mud left by storm-spawned flooding at the Spanish royal couple on Sunday during their first visit to the epicenter of their nation's deadliest natural disaster in living memory.

They waded through mud hoping to help clean up neighborhoods washed away by floodwaters that have killed at least 214 people. Thousands of Spanish citizens made their way to flood-ravaged Valencia over the weekend after the country’s worst natural disaster in recent history left the nation shocked by images of overturned cars and brick homes torn apart by furious water.