Summer has arrived, which heralds a new season of outdoorsy benefits. Before the season gets underway, here's a look back at a selection of this year's springtime galas from across North America. Several events featured giant props, such as six-foot-tall paper daffodils and pink prop flowers reaching to the top of a tent. At other benefits, details included hay bales as cocktail tables, cherry blossom trees flanking a DJ booth, and a miniature replica of the Berlin Wall. Take a peek at these ideas and others.