This National Geographic hình nền contains
bờ hồ, lakeside, lakeshore, ponderosa, ponderosa thông, phương tây thông vàng, bò thông, ponderosa pinus, thông ponderosa, thông vàng trung quốc, thông điệp, pinus ponderosa, ponderosa pine, tây vàng pine, bull pine, rừng ven sông, and ở trên bờ sông rừng.
There might also be
douglas linh sam, douglas fir, linh sam douglas, độc cần núi, cây độc cần màu đen, tsuga mertensiana, bạch cầu tuyết trắng, đen hemlock, núi hemlock, bao hàm nhất tsuga, and lakefront.
Enric Sala wants to change the world and he shows us how in his new book. Once we appreciate how nature works, he asserts, we will understand why conservation is economically wise and essential to our survival.
THE LAST ICE tells the story of the Inuit communities fighting to protect the disappearing Arctic that has been their trang chủ for centuries. From National Geographic Pristine Seas, THE LAST ICE, premieres on National Geographic Channel this October.
1500 years before the construction of the Ming Dynasty tường was constructed, the Han Dynasty defended the borders of China from invaders with a Great tường of their own.
bò đực, con bò, bull sharks can swim from salt water into fresh water, and on the coast of South of Africa these sharks occasionally encounter Africa's deadliest animal, the hippo.
Embark on this virtual reality experience with an international coalition of biologists, geologists, glaciologists, meteorologists, and geographers as they study the effects of climate change in one of the most extreme environments on Earth.
Immerse yourself with a team of scientists, climbers, and Sherpa guides as they embark on an expedition that will help define our understanding of high-mountain environments.
Hundreds of millions of people in the Himalayan region rely on glaciers for their water supply. Global climate change is forcing many to leave their homes in tìm kiếm of new beginnings.