The Expedition Series play set designs are loaded with valuable features, designed for children ages 3 – 10. They are pre-packaged, complete kits for easy design, ready for the do-it-yourself installers. The Expedition Series is designed with a budget in mind, while keeping an eye on quality and the safety of your children. No pine or treated wood... only strong, durable Cedar. Acadia 5' deck height Glacier 5' deck height Yosemite 5' deck height Avalanche 5' deck height