…thanks to Ragtag Daily Prompt for today’s theme ‘Atop’ https://ragtagcommunity.wordpress.com/2022/07/10/rdp-sunday-atop/

a·top

/əˈtäp/

preposition

1. on the top of.”the weathervane is perched atop the barn”

adverb

1. on the top.”the air raid siren atop of the courthouse”