Three sparse oriental pines give some early morning shade to people looking out at the Yellow Sea in Qingdao, China. The city in northeast China is home to the Chinese Academy of Sciences' Institute of Oceanology, a respected research center where scientists have worked to develop strains of kelp used for food and as stabilizers in medications and cosmetics.

(Photo shot on assignment for, but not published in, “New World of the Ocean,” December 1981, National Geographic magazine)