While both the Museo del Fin del Mundo [1] and Museo Marítimo [2] do a creditable job on Tierra del Fuego’s indigenous heritage, this small private museum (Rivadavia 56, tel. 02901/42-2874, mundoyamana [at] infovia [dot] com [dot] ar, 10 a.m.–8 p.m. daily, US$4 adults, US$2 students and retired people, free for children under age 13) consists of skillfully assembled dioramas of pre-European life along the Beagle Channel, at a scale of 1:15.
It also includes cartographic representations of the Yámana and their neighbors, interpretations of the European impact, and panels of historical photographs. The staff speak fluent English.
Links:
[1] http://www.moon.com/destinations/argentina/tierra-del-fuego/ushuaia/sights/museo-del-fin-del-mundo
[2] http://www.moon.com/destinations/argentina/tierra-del-fuego/ushuaia/sights/museo-maritimo-de-ushuaia