Rendering stops permanently. A waste of time...
John's Background Switcher - Switch backgrounds to trending imgur, reddit, tumblr threads
Google Earth Pro - Google Earth Pro allows you fly anywhere around the earth to view satellite imagery, maps, 3D building, and terrain, from galaxies in outer space to the canyons of the ocean.
Unsplash Wallpaper - Gorgeous wallpapers on your Mac
SAS.Planet - SASGIS - Качаем карты и спутниковые снимки высокого разрешения из различных источников (google, яндекс.карт, kosmosnimki.ru, digitalglobe).
Splashy - Breathtaking, auto changing wallpaper app for macOS, Windows, Linux, iOS & Android
QGIS - QGIS is a desktop geographic information system, or GIS.