Patrick Blanc looking at a vertical cliff covered by the red flowering Aloe chabaudii receiving continuous water spray, Victoria Falls, Zimbabwe, Sept. 2017
Patrick Blanc in front of a cliff covered by the red flowering Aloe chabaudii, Victoria Falls, Zimbabwe, Sept. 2017
Patrick Blanc just above the Falls, on the rocks totally covered by dry Ledermanniella tenax, a rheophytic annual Podostemaceae, Victoria Falls, Zambia, Sept. 2017
Patrick Blanc sitting on a rock covered by dry Ledermanniella tenax, a rheophytic annual Podostemaceae in the dry Zambezi river bed, Victoria Falls, Zambia, Sept. 2017
Patrick Blanc on a rock covered by dry Ledermanniella tenax, a rheophytic annual Podostemaceae in the dry Zambezi river bed, Victoria Falls, Zambia, Sept. 2017
Patrick Blanc on the rocks totally covered by dry Ledermanniella tenax, a rheophytic annual Podostemaceae in the dry Zambezi river bed, Victoria Falls, Zambia, Sept. 2017