Charlie is an imagery specialist at Mapbox, where he uses a variety of open-source tools to turn satellite photos into maps. He brings experience from many collaborative and community-oriented software projects, and has both formal and informal knowhow in visualizing geolocated data. Before joining Mapbox, Charlie worked as a graphic designer, tutor, typographer, and freelance web developer, among other things. In his free time, he enjoys hiking – both natural and urban.