If you get too far away from the beach at ALKI, you might stumble across this gem.

The Geocache
You CAN NOT see the container in the above picture. Please DO NOT touch the White ALKI rocks or anything in the picture.
To uncover the final coordinates, simply find where this photo was taken. Of course, there are different paths that will lead to the smiley.
Take a moment to enjoy the artwork from a local resident then project a waypoint 20ft at a bearing of 191°. There you will find what you are looking for. Maybe with a twist!
Please no spoilers about location or hide. Here is a helpful: The border of the ALKI rocks is the size of a compact parking space. It’s also very visible to those that drive by it. Removed certitude because there's no need to guess the coords. You'll know if you have them.
Congrats to Annie Organ on the FTF:)