This cache is a bonus for the Tech Treasures Adventure Lab series. Catkin spent more than 15 years working at MIT, and this tour of the campus highlights some of her favorite spots. Obtain the coordinates for this bonus cache by visiting the five locations and noting the information in each journal entry. Since this is likely to be a high-muggle area, please use both the hint and your best stealth maneuvers when making the find.
Adventure Lab: https://labs.geocaching.com/goto/mit
Bonus cache is located at N 42° 21.ABC W 71° 5.DE