Crossword clues for S. American peak.:TALLESTLike Denali, among North American peaksANDESSouth American peaksDENALIHighest North American peak, to nativesDENALIHighest North American peakACONCAGUAS. American peak.KEAAmerican peak of 13,796 feetMACHSouth American landmark whose name means "old peak"