Angie dragged the canoe onto the gravel shore of the island and helped her granddaughter disembark.
Angie’s own grandmother had first taken Angie to stay at the cottage here decades ago. The two had spent flawless days, picnicking and exploring the forested areas. Angie’s grandmother had identified every wildflower, and with her coaching, Angie had memorized their names too.
Now, I’m holding her granddaughter’s small hand in her own, Angie pointed out a particularly beautiful orchid. “This is called a pink lady’s slipper,” Angie told her.
What is the effect of the flashback in this passage?