This week’s “Mystery Photo ” shows an inquisitive calf and some children somewhere in Tracy. Where was this and what was going on?. Last week’s “Mystery Photo” had Tim Ledford of Merced firing his black powder rifle as he tried his skill with the vintage style rifle and his mountain man skills at the Freezarse Rendezvous held at the Manteca Sportsman Club in January of 2004. The annual event, advertised as the “coldest rendezvous of the year,” gave participants a chance to socialize and learn about the fur-trapping ways and cook and shoot the old-fashioned way. The three-day event included a target shooting competition, tomahawk throwing and bow and arrowing shooting…