Have each person in the group take a card. Then have every person find a partner and look at the image. Each partner should take a turn and identify something in the card image and tell their partner what it reminds them of? It could be somewhere they went, something they read, something they saw etc.
People can get bogged down in the details of an image, but help them think in the larger sense and be creative. After each partner has shared, have everyone pick a new card and go find a different partner.
Has your group used this activity yet? Let us know how it turned out in the comments below!