Gibraltar, an island situated off the southern coast of Spain, has an entire network of limestone caves just waiting to be investigated. Find out more about this fascinating geological spectacle.
Crater Lake is a caldera lake in the Crater Lake National Park (Oregon, USA). It's known for water clarity and a deep blue color. Crater Lake partly fills a 1.2km deep caldera which was formed ages ago by the collapse of the Mount Mazama volcano.
See Dolphins, Seals and Gannets In Port Phillip Bay: Eco Boat Discovery Tour. From Queenscliff Harbour with South Bay Eco Adventures.
Kyneton Botanic Gardens is an easy day trip from Melbourne. Need a calm weekend getaway? Visit Kyneton Botanic Gardens, have a slow walk along the Campaspe River, sit and relax under huge gorgeous trees.