Entering the National Arboretum.

Entering the National Arboretum.
The National Arboretum's web page says: "More than 48,000 trees are growing across the 250 hectare (617 acres) National Arboretum site, with 90 forests already planted. The Arboretum also incorporates an existing forest of 5,000 Himalayan cedars and the 80 year old Cork oak plantation."
- 2014 May 25 10:50:44