Demoiselle crane flies over Himalayas and over Everest during its yearly migrati...

		ardel95 13 hours ago \| parent \| context \| favorite \| on: Airliner hit by possible space debris Demoiselle crane flies over Himalayas and over Everest during its yearly migration, so it'd be flying at least 30k feet high. I only know that from Planet Earth documentary, which was such a great show!