By the path on the way to see the hawk family, one young squirrel eating pop tarts.
There is a repeat pattern going on with the hawks. Mama is ever alert. She's bringing food (squirrel, small birds, pigeon) to the nest. She appears to also be dining in the nest. This is very different from former years when food was left on broad tree branches and the kids learned to eat outside the nest. Perhaps she senses that she can keep better watch over her kids by having them in one spot. The kids have also not yet explored on the ground, another difference.
Mama in nest.
After dining the kids usually rest, but then get active, much flexing before flying either to nearby tree, or in the case of the Alpha Baby, often on long jaunts.