Lovely pics of your boy - imagine the mind of him out in the snow: "Gotta get that snowflake, got it, now there is another one, gotta get that one, got it, wow there is still more, gotta get all of them!"
Yeah, tri_ baaaaaaad!. Frankie kept escaping again, so he was out all day with me-they both were actually- in separate crates. Frankie settled down quickly, Johnny kicked up a fuss for awhile, then settled down. Now, just to crate them in the house. That will be later on this evening when my sons' both wake up and leave!
You may want to try frequently rewarding him for staying still before he gets a chance to complain. You can then start building up time between treats once he gets the idea that standing still will get him a reward.