Three color 2MASS JHK_S, WISE W1W2W4, and GLIMPSE [3.6][4.5][8.0] (left to right) images for the most extreme objects in our sample: GIPM 257, the largest in size (top row; image size 16.6×16.6°), GIPM 402, the richest in terms of the number of suspected members (middle row; 5.5×5.5°), and the GIPM 8, the smallest in size (bottom row; 45×45″). North is always up, and east is to the left.