Otters enjoy a snow day at Baltimore's National Aquarium.

Security cameras at Baltimore's National Aquarium captured two visiting otters rolling, sliding and romping on an outdoor deck during a nor'easter, the aquarium said.

Two visiting otters at Baltimore's National Aquarium were filmed playing in snow on an outdoor deck during a nor'easter. Security cameras recorded their activity around 7 a.m., the aquarium said. The facility described the animals as rolling, sliding and romping on the Harbor Wetland exhibit deck. Otters are common in Maryland's rivers, marshes and tidal areas. Details: - Security cameras captured the two visiting otters around 7 a.m. - The aquarium said the otters were rolling, sliding and romping on an outside deck near Baltimore's Inner Harbor. - The aquarium wrote in a Facebook post that Marylanders may have been fretting about the snow, but the otters visiting the exhibit were not. - The footage was recorded while a nor'easter affected much of the Northeast. Summary: The footage provided a light moment amid winter storm conditions in the region. Undetermined at this time.