Not our summer

"It's bad enough that estranged cousins Becka and KJ see each other at their grandfather's funeral, but when he leaves them a bucket list of places to visit together over the summer, so they can earn their inheritance, it seems like things are about to get much worse. However, with each trip the cousins complete--like riding mules into the Grand Canyon or encountering a bear and a hot tour guide at Yellowstone--they steadily learn about and begin...