This swallow-tailed gull is using its wings to change its position on this rock on South Plaza Island in the Galapagos.
This female frigatebird sat on the top of the mast of our Yacht for a while, before being displayed by a more aggressive male.
This male frigatebird was circling our Yacht for a while, although his throat pouch is not fully inflated, so he is probably not likely to be mating with the female currently sitting on the yacht's mast.