Brian, with GST, Inc., has been a NASA Senior Earth Science Specialist for over two decades. He develops ICESat-2 educational materials, activities and exhibits, gives many talks and lectures, building on the work he did for the first ICESat mission and other missions within NASA Earth Science. Brian also leads several projects for the GLOBE Program, including the Trees Around the GLOBE Student Research Campaign and serving as the Trees Science Lead for the GLOBE Observer Citizen Science Program. Brian is also the NASA Earth Science Liaison at the NASA Wallops Flight Facility.