The Russia-Ukraine Monitor Map is a crowdsourced effort to map, document and verify information in order to provide reliable information for policymakers and journalists of the on-the-ground and online situation in and around Ukraine. This map is created by the Centre For Information Resilience (https://twitter.com/Cen4infoRes) as part of a wider effort to tackle disinformation and promote transparent and verified information. **WHAT THIS MAP IS** The pins on this map represents open source material such as videos, photos and imagery that have been cross-referenced with satellite imagery to determine precise locations of military activity. **LEGEND** **Green markers** indicate movement and buildup of military assets. **Blue markers** indicate satellite imagery of forces and related movements **Yellow markers** indicate other footage **Orange markers** indicate footage of bombing, shelling, explosion or destruction