Blue-striped grunt fish (Haemulon sciurus) and French grunt fish (Haemulon flavolineatum) school together near Bonaire Island in the Caribbean Sea.

• 意译：这是一架双发动机和双翼飞机的复制图片，驾驶员的座舱是开放的，当第一次世界大战时作为轰炸机。