Sri Lankan actor and musician GK Reginold rides a motorised fishing boat through Colombo's suburbs, hoping to bring food and water to those in desperate need.
Some of the families, Mr Reginold says, have not received aid for days, isolated by the South Asian island nation's worst weather disaster in recent years.
Cyclone Ditwah lashed the country last week, bringing catastrophic floods and landslides that killed more than 400 people, left hundreds missing and destroyed 20,000 homes.
But the deluge has also inspired volunteerism among its people, as they face what their president has described as the "most challenging natural disaster" in its history.
"The main reason why I wanted to do this, is to at least help them to have one meal," Mr Reginold tells the BBC. "And I was so happy that I was able to do that."
