Teamwork: cooperative or coordinated effort on the part of a group of persons/partners acting together as a team or in the interests of a common cause.
There is nothing more invigorating than working with a partner to achieve a common goal. The two heads leaning in, the combination of perspectives, the proverbial blood, sweat and tears all leading up to the elusive "Aha!!!" moment...can't beat that with a stick.
Assuming you found the middle Sheat, you will need to walk (Please don't drink and drive) 25 meters 27 degrees to find the cache.