979-3211 - A young balloonfish (Diodon holocanthus) puffed up in a state of agitation on Isla Monseratte in the lower Gulf of California (Sea of Cortez), Baja California Sur, Mexico.
979-3503 - Lindblad expedition leader Sue Perrin viewing the Lindblad expedition ship National Geographic Sea Bird from atop Isla Monseratte in the Gulf of California (Sea of Cortez) and the Baja Peninsula, Mexico.
979-3212 - A young balloonfish (Diodon holocanthus) puffed up in a state of agitation on Isla Monseratte in the lower Gulf of California (Sea of Cortez), Baja California Sur, Mexico.
979-3210 - A snorkeler with a young balloonfish (Diodon holocanthus) puffed up in a state of agitation on Isla Monseratte in the lower Gulf of California (Sea of Cortez), Baja California Sur, Mexico.
979-3502 - A snorkeler with a young balloonfish (Diodon holocanthus) puffed up in a state of agitation on Isla Monseratte in the lower Gulf of California (Sea of Cortez), Baja California Sur, Mexico.
979-3213 - A snorkeler with a young balloonfish (Diodon holocanthus) puffed up in a state of agitation on Isla Monseratte in the lower Gulf of California (Sea of Cortez), Baja California Sur, Mexico.