Sorry anon, the text on these images implies something that is false. This was the Boy Scout Jamboree, summer 2017.
Same event, in focus, you can see the groups of boy scouts in colorful T-shirts all arranged in matching groups by unit.
http://www.conservatives4palin.com/2017/07/40000-boy-scouts-chant-we-love-trump-then-boo-obama.html