If only we could all have an office in the clouds. Fortunately, a new blog post from Instagram is showcasing extreme mountaineers and the breathtaking images they witness among nature's skyscrapers.
Load up your camping gear -- these photos will make you yearn for the mountains. Italian Lukas Furlan, a student at the Vienna University of Technology, took these photos while hiking in the northern Italian province of South Tyrol.
Beautiful Pictures that will Leave you Breathless - Sky Walking, The Alps, Switzerland