Months ago Marcus had a fairly unsuccessful attempt at riding to school,. The bike was too big, the training wheels didnt fit, etc etc. He was lucky to not end up in the rivulet.
This morning, on a better bike and after a bit of practice, he happily rode the whole way. Karri and I trotted after him on foot. He won't be going solo for a long time yet, or even jettisoning the training wheels, but it was a good start.