Cache Emergency - ER #9 🚨 - 2026SF

CACHE EMERGENCY!!!
Are you desperate to find a cache to keep your streak going? So desperate that you'll even resort to a multi? Then, this is your cache. It's a quick 2 stage multi requiring only basic math and a short hike. Make your way to the posted coordinates and look for the Emergency Locator diamond along the path. Â
To find the final, first find the Emergency Locator number for this location on the path. You're looking for a three digit number in the format "ER-abc". Then substitute these digits into the following formula for the final location.
N 51 00.(b+c)(2a)(c-b) W 114 05.(c-a)(a+b+c)(a+2b)