Thousands of people descended on Cardiff's Bute Park on Saturday to take part in the inflatable obstacle course Gung Ho .

They came with smiles on their faces and left with bigger grins after taking part in the course made up of 5km of bouncy and slippery obstacles to climb, crawl and clamber through.

The obstacles include a giant ball pit, Born Slippy, the Labyrinth and The Wall.

The course is the brainchild of CBeebies presenter Alex Winters who brought it to the Welsh capital for the first time last year and it was such a hit that he couldn't wait to bring it back.

This year it had a brand new obstacle called Danger Zone which was filled with as much air as 16m footballs

There was plenty of foam-tastic fun

The event was for everyone and men, women and kids turned up for some fun

And there were certainly lots of smiles

And plenty of bubbles

And plenty of sliding down massive slides

The big kids loved it as much as the little ones

Children had fun

There was even a dinosaur

A bit of running and stretching was required too