The new Life req's require that 3 of the 6 hours are "conservation related." Obviously stuff like picking up litter, planting trees, etc is ok. But how much latitude are you SM's out there allowing here (I'm looking for suggestions, not an official rule). Volunteering at a nature center? Volunteering at an animal shelter? A recycling center? I'm tending to want to cast a broad net here, but not get too far out of line.