Fraction of simulated clusters recovered at young and old ages compared to the location of old distant clusters Berkeley 29 and Saurer 1. Top: sky distribution of simulated cluster recoveries for young clusters log t < 7.5, at distances greater than 10 kpc, and with masses in the range 1500 < M < 2500 M_⊙. Bottom: as above, but for old clusters with log t > 9.5. The location of Berkeley 29 is indicated by a white circle; the location of Saurer 1 is indicated by a white cross.