The cache is Not at the posted coordinates.
With snow on the ground, attempts to find this could be very frustrating.
Daylight searches only. Please observe the posted hours at the final location.
To discover the final coordinates, you will need to complete the five stages of the "C & O Canal: Lock 44 Adventure Lab." The A.L. app can be downloaded and installed onto your smart phone from https://labs.geocaching.com.
Answers to the bonus questions following the completed journal pages are scattered throughout the text of the various stages. Each answer is a single digit.
The final is located at: N. 39 35.ABC W. 77 48.DEF
Note how the container is placed before you move it. Return it and camouflage it as it originally was. Thank you.