Bye Bye crawling, Zach's a professional walker!

Zach took his first step at 9 months and 1 week but after falling over quite a few times he decided it was safer to crawl. He then started walking again at 10 months but his left leg was still on an odd angle so he just dragged it along. After quite a few osteo appointments, he's now in alignment and is walking everywhere! Where did my baby go?