Photo of the Day: June 2, 2001 NATIONALGEOGRAPHIC.COM

Hawaii, 1999
Photograph by Flip Nicklin

“當牠低頭作出唱歌的姿勢時，這隻被稱為法蘭克的座頭鯨，露出可供辨識的尾部獨特花紋。”

—摘自 “Listening to Humpbacks,” July 1999, National Geographic magazine