When was the last time your dad went camping? If he is like my dad, he hasn't slept in a tent since he visited me and I was living in a tent on South Fork Mountain! The last time my dad took a real camping trip was when I was a child. Depending on the age and health of your father, you may need to go car camping or find a short trail for the adventure. Remember, it is hard for older bones to sleep on the ground, so an air mattress may be necessary. If camping is too big of an ordeal, how about taking dad for a hike or bicycle ride. My father was very good at taking us into nature frequently, despite our suburban upbringing. Revisiting one of our favorite childhood hikes would be a nostalgic moment we could share with the next generation. A bicycle ride would be a similar adventure, reminding Dad of the times when he taught you how to to ride a bike. When was the last time you made your dad a card or a gift? A gift made with your hands will bring a smile to his face. You don't have to be super crafty or an artist to accomplish this task. Find your talents, whether digital or by hand, and create something your dad can hang on the refrigerator! If you are musically inclined, write dad a song or sing him one of his favorites. If you feel you must spend money to honor your dad, there are plenty of ways you can show your green love. You can make a donation to No More Victims, a non-profit that brings injured Iraqi children to the US for medical treatment. Or, you could buy Dad a plant and help him put it in the ground. If you can't be there with Dad, Tree2MyDoor will send a living gift for you or a tree gift pack that supports a conservation project throughout the world. This gift includes a GPS map of the site, so when Dad takes his next trip to Chile or Belize, he can find his gift! Holidays, such as Father's Day, should not always be about buying gifts. Remember what your mother said, "It is the thought that counts," so be thoughtful this year. Let Dad know you love him and appreciate him by giving a truly sustainable gift.