In pictures: Bristol's street art festival

Artists from all over the world have been taking part in a major street art festival in Bristol, painting walls, hoardings, shop shutters and camper vans in front of crowds.

Much of the art created at Upfest is painted on temporary hoardings, but murals on some venues - such as the Tobacco Factory and Red Point climbing centre - remain year-round until the next festival.

Crowds watched 275 artists from 25 countries painting during live shows over the weekend. A family day is being held on Monday.

Among artists taking part are Inkie, My Dog Sighs, Gamma, Lonac and Dutch duo Telmo Miel.

Street artist Louis Masai is well known for his wildlife-inspired murals

Brazilian street artist L7M is known for his graffiti birds in Sao Paulo

Bristol-based Supertramp at work on Superheroes and Supervillains

Brazilian artist Martin Ron's large mural on the Tobacco Factory

Tiger's Head, just off North Street, was created by Chilean artist Otto Schade

Inkie works on his "Best Thing Since Sliced Bread" mural