41K views · 4.1K reactions | Arlington National Cemetery is home to a diverse collection of trees and landscapes including more than 8,600 trees. Some of the cemetery’s oldest trees pre-date the first burials and are nearly 250 years old. In this clip Steve Van Hoven, Horticulture Division Chief, shows us work being done to maintain the linden hedge near the Tomb of the Unknown Soldier. | Arlington National Cemetery | Facebook