Officially a Crawler (7 months, 16 days old)

Graham has been progressing with his crawling and last night, we made the official call that he has become a crawler.
Check out the video:

He started by propping himself up on his toes, then moved to resting on his knees and rocking back and forth, next he started experimenting with lifting his hands off the ground one at a time, then he would take one or two crawling 'steps' before flopping on his tummy and using 'the worm' to get where he wanted to go, and now he has figured out the true crawl!  Go Baby Graham!