West Barwon Reservoir aerial view, Colac Otway Shire, Victoria, Australia

west barwon reservoir catchment water colac otway shire victoria nature australia landscape forest green tree outdoor great otway outdoors rainforest environment woods trees eucalyptus wild great otway national park australian natural beautiful otway ranges wilderness foliage native tree tops dense eucalypt ecology pristine environmental conservation drone aerial above over canopy dawn top down birds eye view otways lake drinking