TAA 034: Hiking up East Timor's highest mountain to raise funds for people with disabilities Combining my passion for the outdoors with a good cause. My work often brings me to countries in the tropics. Sometimes just for a few weeks. Sometimes for years. And while a high-tech knee is a great plus when it comes to being active and mobile, they soon hit their limits when water, sand, mud and rice paddies are involved. A simple backup option is needed. And often this can be done locally. As it ...