Roads are melting in the land down under!

Emergency services in southeast Australia are warning people to stay indoors as a dangerous heatwave batters the country, with temperatures so high that the asphalt on some roads has been melting.

The "catastrophic" hot weather caused a 10km stretch of the Hume Highway, near the Victoria state capital Melbourne, to become soft and sticky, causing havoc for motorists trying to enter the city.

Victoria, South Australia and Tasmania have now declared a total fire ban after blazes on the outskirts of Melbourne raged out of control, destroying buildings and threatening lives.