Let's Go Volunteer/Manos Amigas comes from a place of love. Immediately you can see exactly where the money you pay goes: feeding children, buying them supplies and paying the local help. The foundation has a few core areas and also works with other charitable organizations in Ibague in order to provide volunteers with a variety of options to make a difference.
The Colombians associated with the foundation are hospitable, fun and love to plan trips around the area with volunteers. And as you probably know, Colombia has plenty of natural and historical beauty to see.
I know of three volunteers personally that have been back to volunteer multiple times.