Colin O’Brady Instagram – EXPEDITION AUDIO JOURNAL – Union Glacier! Colin will be leaving daily voicemails from Antarctica each day during this expedition, and we’ll be sharing them here. Here’s his first update from Union Glacier, which is known as Antarctica’s “base camp”. ** all footage you see in the audio journals is from past expeditions, not current. Colin is not sending any photo/video, only voicemails** Between these daily voicemail journals, we’ll continue posting “flashbacks” to his preparation leading up to the expedition.