Plant Survival Against All Odds

Brief

This contest is for your photos of plants that grow in the most unlikely places, and, against all odds, manage to survive. They could be growing on barren land, or out of a wall where there is little or no growing medium etc. Show your photos of plants that have managed to survive in such circumstances. Other elements can be shown but the plant and its immediate surroundings must be the main subject. Colour or black and white pictures are welcome. I hope you enjoy the contest.