"Encompassing approximately 5,700 square miles of savanna and riverine forest, this national park's enormity is said to be best appreciated from the air; the article uses the term "'flightseeing'" to describe helicopter excursions offered by luxury camps. Aerial trips reveal sweeping landscapes and specific features like Lake Eyasi, the active Ol Doinyo Lengai volcano, and collapsed calderas such as Empakaai." - Liz Wheeler