Two top panels and bottom left panel show three images with a field of view of 80 μas of a thick disk surrounding a Lamy wormhole with spin a = 0.8M and charge b = M. The inner disk radius is at r_in = 1.6M (ISCO radius of the Lamy spacetime, top left panel), 2.91M (ISCO radius of the Kerr spacetime with spin a = 0.8M, top right panel), or 6M (bottom left panel). The bottom right panel shows the image of a thick disk with inner radius r_in = 6M, computed with the same field of view, surrounding a Kerr black hole with spin a = 0.8M. In these panels, the image resolution is 300  ×  300 pixels.