There are a number of people that I know that are excited about my Camino Portuguese trip and I'd like to include/involve them in some way. Maybe something I could send back as "You were here with me" pictures. I've had several thoughts including getting a small rock from each of them to place along the trail or in a certain spot on the trail. Oops, too heavy and, besides, rocks would take up precious space in my backpack as well . Maybe something light such as a feather... How would I carry or combine them? Maybe I could ask these people to send me a bead or something of their choosing that I could string and wear as a Friendship bracelet or necklace depending on how many I have. I feel the idea has merit and am hoping someone can give a suggestion that would be JUST right!