Not on the Bridge Traditional Cache
gmsnrich: Checked on this tonight and it's missing again. Gonna try something different in a new spot.
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Placed as part of the Team WHO Fizzy Day event. Cache is near the bridge carrying the Heart of Iowa Trail over the UPRR's Spine Line between Des Moines and Minneapolis. From here you have a great view of the north end of the Cambridge siding. Around ten trains a day pass under the trail.
DO NOT GO BELOW THE BRIDGE...IT IS OFF-LIMITS!
Additional Hints
(Decrypt)
vg'f abg ba gur oevqtr, ohg lbh zvtug or
Treasures
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