WE HEARD YOU! Climbers care deeply about the issue of climate change and are concerned about its impact on our climbing landscapes, communities and outdoor recreation economy. It is time that we address this direct threat to the climbing community and engage in coordinated action to mitigate the impacts of climate change. Learn more about the AAC’s stance. Add your voice to the fight! This month only when you join the AAC you receive a free Climbers for Climate change t-shirt.