Man checks tree health at Stephens Lake Park

November 3, 2010 | 1:01 p.m. CDT
Ryan Gustafson, project manager of Davey Resource Group, explains what he looks for in a tree's health in order to complete a tree inventory on Stephens Lake Park. The data from this tree inventory will be analyzed to show the parks' cost-benefit as an environmental asset.

RELATED STORIES: Tree inventory under way at Stephens Lake Park