A hike in Terrain Zero where the Cubs take turns to do some of the navigation.
Maps (Ideally a copy of the map between 2 - Memory Map or similar is the most cost effective way to do this - but you should also have a full sized OS Map off the area with you)
Ruck sack (ideally with a waist strap)
Spare thermal layer (jumper or similar)
Hat and Gloves / Sunhat and Sun Cream
Drink (at least 1l)
First Aid Kit
Group Contact Details
A walk around mixed terrain where the Cubs (or Scouts, Explorers, etc...) take turns leading the group under appropriate supervision.