This is a series of puzzle caches based upon the UCI World Tour. Each puzzle builds on the next and they will get increasingly more challenging as you progress through the series. The puzzles will lead to a trail of caches along official cycle routes and therefore are best done by bike. The caches are small and will not contain swaps but could cope with a small TB or geocoin.
There were four category 1 climbs on the queen stage of the 2015 Tour de Romandie. The third climb was peaked 14A.1km into the stage. The second climb was peaked after 105.Bkm at a height of CD38m (or CD40 depending upon where you look!) above sea level.
Add AB to the Northing of Stage 15
Subtract (C+D)20 from the Westing of Stage 15
You can validate your puzzle solution with certitude.