this is the crucial point.
(don't worry, what you can't see is that daddy is right behind me ready to save me if i slip. and don't worry, mama and daddy won't ever allow this again, but they are so amazed with my climbing and the fact that i can do this in under 20 seconds (daddy timed me the second time) that they allowed it, just this one morning, so they could photograph and admire my strength. i'm incredibly strong.)