WATCH: Bei Bei ventures outside for first time

WASHINGTON - The National Zoo's youngest panda made his way outside for the first time Thursday.

The zoo posted a video showing Bei Bei, who was born in August, playing with his mom, Mei Xiang, and climbing a tree.

Bei Bei got stuck briefly, but looked to be having a great time.

This is the cub's second big milestone this week. The zoo shared a video of Bei Bei eating solid foods for the first time on Wednesday.

Look who's stepping out! #BeiBei ventured outside this morning for the first time with Mei Xiang. #WeSaveSpecies