When an Ontario man heard that his sister’s house in Houston had flooded earlier this week, he bought an extreme-terrain vehicle, grabbed his best friend and headed to Texas.

Pat Quirk of Guelph, Ont., bought a $25,000 extreme-terrain vehicle that he could use both on land and in floodwaters.

His friend of more than 10 years, Bill Hamilton, a landscaper, didn’t hesitate to join him.

“He was worried, so he wanted to come down and wanted me to help him,†Hamilton said.

They loaded the extreme-terrain vehicle in the back of a pickup truck on Monday and drove across five states in 24 hours, arriving Tuesday.

Guelph to Houston graphic

Quirk’s sister was safe in a hotel. But the damage to her home was extensive.

“The second floor is good,†Hamilton said. “It’s the main floor that’s filled with water.â€

Bill Hamilton and Pat Quirk in Houston, Texas

But Quirk found another use for the extreme-terrain vehicle: rescuing others still trapped by the flood waters.

As of Friday, the two friends from Guelph had already rescued at least a dozen people.

With a report from CTV’s Melanie Nagy in Houston, Texas