THE CACHE IS NOT AT THE POSTED COORDINATES!!!
This bonus cache can be solved by visiting the 5 stages of the Blue Rapid Transit Art Adventure Lab Cache. After you answer the question at each transit art correctly, continue to the journal page to see the bonus questions. At each stage, you will need to answer the bonus question correctly, so that you will have the answers to solve the coordinates for this cache.
You are solving for N 49 49.ABC W 097 09.DE3