Another "Nimrod" veteran, Ernest Joyce, whose Antarctic experiences had begun with Captain Robert Falcon Scott's "Discovery" Expedition, was appointed to take charge of sledging and dogs. Joyce was described by Shackleton's biographer, Roland Huntford, as "a strange mixture of fraud, flamboyance and ability", but his depot-laying work during the "Nimrod" Expedition had impressed Shackleton. On "Nimrod", Joyce led the team that laid vital supplies for Shackleton's returning southern party, and Shackleton said "Joyce knows his work well". Ernest Wild, a Royal Naval petty officer, was added to the party possibly through the persuasion of his brother, Frank Wild, who was travelling as Shackleton's second-in-command on "Endurance".