The #30DayMapChallenge made its return in November 2020. The challenge, originally launched on Twitter in 2019 by Topi Tjukanov, brings together map enthusiasts from around the world to showcase their work and explore the plethora of options in map-making. In that first year, we went all out and submitted a map for every day. In 2020, however, we took a different approach and explored new map-making tools and techniques. Ivan Vasilyev, Data Specialist from our Methodology Team reflects on his experience with the challenge.