A Single Lifeline'The saying goes that time heals. I guess that's partly true. But time also makes you more aware of what has been lost. We find new points of reflection, like lookouts that offer fresh perspectives on a valley you've walked through or gazed at many times. From one vantage point the valley is a glorious feat of nature. From another, there are only chasms, eerie black pools of water and the unknown.' Heidi's life will never be the same after her husband