Original sentence: The first all-land auto crossing was in 1985–1987 by Loren Upton in a CJ-5 Jeep, taking 741 days to travel , all on land
Edited sentence: The first all-land auto crossing was in 1985–1987 by Loren Upton and Patty Mercier in a CJ-5 Jeep, taking 741 days to travel , all on land