Evansdale, Iowa (CNN) -- Scent dogs used by searchers looking for signs of two missing young girls in Iowa ran around a lake and stopped at the water's edge, the mother of one of the girls said.
Crews had worked late into the night Wednesday at Lilydale Regional Park, washing away soil with fire hoses and bringing in search dogs to look for one of the children who had remained missing overnight.
Hundreds of rescuers helped by dogs worked overnight and during most of the Friday searching the building in Mexico City for people believed missing after the explosion.
In place of the missing buildings, he imagined a lively gathering of gentlemen on horseback with their servants, dogs and falcons, setting out on a "Hunting Party" that gives the picture its name.