In May, nearly 40 Arboriculture and Forestry Subject Matter Experts gathered in the lakeside community of Hume, California for Skills Extravaganza, a week-long professional competency assessment program we hosted in partnership with our colleagues from Arboriculture Canada Training & Education (ACTE). With more than 550 years of combined experience, these NATS-affiliated arborists came together from across the globe – from …