Ключевые слова: acrobatic, animal, animal behaviour, animal migration, animal protection, aquatic life, australia, back lighting, back lit, baleen whales, body, cetaceans, climate change, coastline, ecotourism, environment, environmental conservation, fluke, gold, golden hour, humpback whale, layer, magic hour, majestic creatures, mammals, marine mammals, nature, ocean, open water, pacific ocean, sea, silhouette, skyscrappers, splashing, sunset, surface behaviour, sydney, sydney skyline, tail, threatened species, tourism, water, water trails, whale, whale migration, whale watching, whaling, wildlife, wildlife conservation, wildlife protection,