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.

1 animal theme animal themes animals aquatic sport baja california sur ballonfish balloon fish diodon holocanthus dive diving fish fishes gulf of california sea of cortez gulf of california isla monseratte long spine porcupinefish long spine porcupinefishes longspine porcupinefish marine animal marine animals one animal one one person pacific ocean pacific portrait sea of cortez sea life sealife skin dive skin diving snorkelling snorkel snorkelled snorkels spiny ballonfish submerge surface to dive to snorkel to submerge underwater vertical water young animal s040 s040 te