Title page fact image: https://www.theworldcounts.com/counters/shocking_environmental_facts_and_statistics/world_waste_facts
Mission tab image 1: https://weburbanist.com/2012/02/14/refuge-of-refuse-the-trashiest-city-on-earth/
Mission tab image 2: https://weburbanist.com/2012/02/14/refuge-of-refuse-the-trashiest-city-on-earth/