Decorated tree delights walkers in Regina's Wascana Park

A little Christmas mystery is brightening spirits in Wascana Park again this season.

CBC listener Gail Greenberg alertedMorning Edition host Sheila Colesto the decorated tree, besidethe path on the north shore of Wascana Lake this week.

Regular walkers in the park say they have noticed the decorations appearing around the holidays for the last few years.

Whois hanging the ornaments with such care isso far at leasta secret.

Twitter users had a few theories, some more appealing than others:

Others think it's best not to try to crack this case.

It's not clear whether Santa has the tree on his delivery schedule.