Gentoo penguins colony (Pygoscelis papua), Mikkelsen, Trinity Island, Antarctica, Polar Regions

Snow-covered mountains and tidewater glaciers in Mikkelsen Harbor, Trinity Island, Antarctica, Polar Regions

Sunrise on snow-covered mountains and tidewater glaciers in Mikkelsen Harbor, Trinity Island, Antarctica, Polar Regions

Gentoo penguins (Pygoscelis papua), Mikkelsen, Trinity Island, Antarctica, Polar Regions

Gentoo penguin chicks (Pygoscelis papua) at Argentine rescue hut, Mikkelsen Harbor, Trinity Island, Antarctica, Polar Regions

Gentoo penguin chicks (Pygoscelis papua), creching together, Mikkelsen Harbor, Trinity Island, Antarctica, Polar Regions

Adult gentoo penguins (Pygoscelis papua) jumping from an ice covered island at Mikkelsen Point on Trinity Island in the northern portion of the Gerlache Strait, Antarctica. Southern Ocean

Adult gentoo penguins (Pygoscelis papua) jumping from and onto ice covered island at Mikkelsen Point on Trinity Island in the northern portion of the Gerlache Strait, Antarctica. Southern Ocean

Adult gentoo penguins (Pygoscelis papua) jumping from an ice covered island at Mikkelsen Point on Trinity Island in the northern portion of the Gerlache Strait, Antarctica. Southern Ocean

Adult gentoo penguins (Pygoscelis papua) on an ice covered island at Mikkelsen Point on Trinity Island, Gerlache Strait, Antarctica