An eight-panel mosaic featuring native Michigan ecosystems is scheduled for installation in May at Matthaei Botanical Gardens. The mosaics, by Yulia Hanaasen of Mosaic Sphere Studios of Ann Arbor, include "Deciduous," above, and "River." Volunteers have been helping to glue the mosaic tiles to cement boards, grout the tiles and insert the mosaics into metal frames, using Hanansen's designs. (Images courtesy Mosaic Sphere Studios)