Here are some of our favourite things that happen only when the weather starts to cool and the crowds start to thin out.

At a popular geological park outside Melbourne, Australia, tourists have the opportunity to try caving. More than 50 people per day go on recreational caving tours in Britannia Creek Cave year ...

Vandals defaced carvings on the walls at Koonalda Cave in South Australia, which officials said are "some of the earliest evidence of Aboriginal occupation of that part of the country" Jason Hahn ...