Complex sentence: The peak was photographed from the air by Lincoln Ellsworth in 1935, and was named by the Advisory Committee on Antarctic Names for Lieutenant Commander Charles J. Krieger, U.S. Navy, an aircraft commander in Squadron VXE-6, Operation Deep Freeze, 1969 and 1970.
Split into simpler sentences: The peak was photographed from the air by Lincoln Ellsworth in 1935. Named by Advisory Committee on Antarctic Names (US-ACAN) for Lieutenant Commander Charles J. Krieger, U.S. Navy, aircraft commander, Squadron VXE-6, Operation Deep Freeze, 1969 and 1970.