California gray whale calf (Eschritius robustus), half above half below, San Ignacio Lagoon, Baja California Sur, Mexico, North America

California gray whale calf (Eschritius robustus) breaching in San Ignacio Lagoon, Baja California Sur, Mexico, North America

Adult California gray whale (Eschritius robustus) flukes-up dive in San Ignacio Lagoon, Baja California Sur, Mexico, North America

Adult California gray whale (Eschritius robustus) flukes-up dive in San Ignacio Lagoon, Baja California Sur, Mexico, North America

California gray whale calf (Eschritius robustus), with tourists in San Ignacio Lagoon, Baja California Sur, Mexico, North America

California gray whale calf (Eschritius robustus), half above half below, with tourists, San Ignacio Lagoon, Baja California Sur, Mexico, North America

California gray whale calf (Eschritius robustus), breaching in San Ignacio Lagoon, Baja California Sur, Mexico. North America

California gray whale calf (Eschritius robustus), with tourists in San Ignacio Lagoon, Baja California Sur, Mexico, North America

California gray whale calf (Eschritius robustus), with tourists in San Ignacio Lagoon, Baja California Sur, Mexico, North America

Adult California gray whale (Eschritius robustus), with tourists in San Ignacio Lagoon, Baja California Sur, Mexico, North America

California gray whale calf (Eschritius robustus) with tourists in San Ignacio Lagoon, Baja California Sur, Mexico, North America