The cache is located at the posted coordinates, and you are free to sign the log. To claim the smiley, you must have found at least 1,000 multi-caches!
As of 1-24-21 there is a total of 48 cachers per Project GC that qualify for this. I have had the privilege of Caching with 5 of theses top-notch primo cachers over the years . Dave w/o id #1 Eyeash #5 booboo_1 #10 Arrowhawk #16 PurpleHawks #17 I also qualify for this with 1,133 finds. Congratulations Eyeash on the FTF