Posted by: Rebecca Whitham, Editor Photo by Ryan Hawk/Woodland Park Zoo. Did you get outside to enjoy the fresh air today? You weren't the only one! The three lion cubs took their first steps outdoors for a practice session to get them ready for their upcoming (soon to be announced!) public debut. And they were in some mighty big company. Photo by Ryan Hawk/Woodland Park Zoo. At 11 weeks old, the cubs are ready to stretch their legs, and today’s weather was perfect for a quick dip outside. Photo by Ryan Hawk/Woodland Park Zoo. Up until now, the cubs have been spending their days behind the scenes with mom Adia in a den area where they've had a quiet space to nurse, bond and grow. In recent weeks, the cubs and Adia were joined by dad Xerxes for at least 30 minutes a day. This is especially exciting as the father of Adia's first litter, Hubert, was not around her cubs. (He spent his time with another female, Kalissa. The two have since relocated together