Earth Day,
Land Restoration,
Sustainable Development
Isobel Bruce
Earth Day,
Land Restoration,
Sustainable Development
Isobel Bruce
The Legacy of Rachel Carson: Revisiting Silent Spring
Rachel Carson’s Silent Spring ignited the modern environmental movement. Decades later, her warnings on pesticides remain urgent. Learn how Haller is driving change.
Celebrating World Biodiversity Day
In 1970 Dr Rene Haller assumed the seemingly insurmountable task of reintegrating flora and fauna into the quarry.