Photo of the Day (6.23.10)

When Mom’s not around, the kids will find their own fun.

Could this be any cuter? Titled “Sibling Rivalry,” Flickr user fiznatty captured the essence of siblings everywhere. Full of love, and also a little fury, these grizzly bear cubs played happily near the Grizzly Lake trailhead, according to the photo caption.

Have a fun family photo to share? Upload it to our Flickr pool and we might choose your picture to feature as our Photo of the Day.