Amyand was an inhabitant of Sarn who did not believe in Logar. He and Roskal climbed the volcano, found no sign of Logar, returned and told the people what they saw.
He welcomed the Fifth Doctor and Turlough to Sarn after they were mistaken for Logar's messengers. He attempted to help them break the Master's control over Kamelion.
Later, he and his people were evacuated to Trion before the volcano destroyed their village. He attempted to save Timanov before he left. (TV: Planet of Fire)