This is a variation of a scavenger hunt game that you can create for a large group, outdoors. A wooded area, camp or retreat works best. Begin by creating a printed list of items that each team must find in the woods or environment. (Before the meeting, walk through the area and make sure these items are actually on the premises.)
The team that locates the most items within the designated time frame wins. Suggestions for inclusion on your scavenger list might include: various species of trees, berries, insects, leaves, nuts and discarded items (trash).
Use the hunt to lead into a discussion or presentation about stewardship of God’s creation.