There is nothing hidden at the posted coordinates. You must solve the puzzle below to obtain the actual cache coordinates. You will be seeking a magnetic keybox. Please use appropriate stealth when searching, and be sure the cache is concealed as well as (or better than) you found it.
It was almost exactly 10 years ago that teamajk started caching, and this occasion, like all such anniversaries, has led "J" to look back over the years, reminisce about fun times and good friends, and wonder at the swift passage of time. This cache is the fourteenth in an informal series of caches that ran throughout 2020, with puzzles which may have brought to mind some of our previous work while incorporating some new twists. Be sure to save the bonus information from the geochecker for the series finale.
The first time she wanted to draw my attention to a cache, my friend Nancy drew me a map. This time, she has just provided directions:
"Except for the first part starting out and the last two or three miles, it's all interstate. Take route 13 south out of Ithaca then go west on I-86 to about 215 miles past where it hits I-90. Then head north for about 9 miles, and then west another 6.5 miles. Get off the interstate and go north for about 1.8 miles. Then bear right and take a left in .3 miles, and then another quick left. On your second right will be a driveway with some big stone pillars. Stop there and the cache is within a half mile."
Figure out what cache she is talking about, read its description, and make note of the words written in blue in the cache description. To receive the coordinates for this Ithaca cache, enter those words into the certitude checker below.
You can validate your puzzle solution with certitude.
Many thanks to thanman2 for test-driving.