Overnight we sail around the western end of Tierra del Fuego via the very narrow Gabrial Channel, Magdalena Channel and Cockburn Channel. After rounding the remote Brecknock Peninsula, the Australis cruise tacks eastward and enters the Beagle Channel again. By morning we are entering Pia Fjord and boarding the Zodiacs for a Pia Glacier tour. After disembarking we take a short hike to gain a panoramic view of the spectacular glacier, which extends from the mountaintops down to the sea or a longer much more difficult walk up a lateral moraine of the old Pia Glacier.
No one knows for certain how the hulking mass of snow and ice got its feminine moniker, but one theory says it was named for Princess Maria Pia of Savoy (1847-1911), daughter of the Italian king.
Back onboard the ship, we continue east along the Beagle Channel through an area called Glacier Alley. Living up to its name, the passage features a number of impressive tidewater glaciers flowing down from the Darwin Mountains and Darwin Ice Sheet on the north shore. Most of them named after European countries — Holland, Italy, Germany, Spain and France.