Birds heading out to t… Oct 25, 2009

A mysterious symbol en… Oct 25, 2009

Approaching the birds … Oct 25, 2009

Hundreds of boobies ne… Oct 25, 2009

A pair of... erm.. cor… Oct 25, 2009

Thousands of birds on … Oct 25, 2009

Islas Ballestas Oct 25, 2009

Birds nesting on an ol… Oct 25, 2009

Sea lion hareem of the… Oct 25, 2009

A pelican Oct 25, 2009

A special sort of star… Oct 25, 2009

A sea lion Oct 25, 2009

Boobies nesting Oct 25, 2009

More sea lions Oct 25, 2009

Penguins Oct 25, 2009

Cormorants Oct 25, 2009

Cormorants getting rea… Oct 25, 2009

Cormorants flying Oct 25, 2009

The view from the boat Oct 25, 2009

Caves with colourful r… Oct 25, 2009

Pelicans nesting Oct 25, 2009

Thousands of sea lions… Oct 25, 2009

Sea lions in the water Oct 25, 2009