Resident baby on the move

I think Evelyn is officially crawling--or at least I can say that she makes rapid progress in the forward direction when placed on the floor. I kept putting off "announcing" it on her blog because it was so gradual and it was hard to say when exactly it transformed from scooting around sideways and rolling to actual crawling. At this point she pulls herself up onto all fours, she can move both legs alternately in the crawling motion, and she can now move her left arm as well. Her right arm is not quite up to speed on the moving, so she'll move both legs and then her left arm and then sort of dive/lunge forward with her whole body and then she pulls herself up and does it again. I think in the next few days her other arm will be on board and she'll really start getting around fast.