Source Elements would like to thank the following individuals and organizations for the permission to use their beautiful, freely-usable images. Unsplash Rabee Balakrishnan Simple Icons Adam Mullin Luis Prado Yi Chen Sasha Tikhonov Housin Aziz Noel Braganza John T. García David Brossard Magicon Creative Stall Francisco Terzini Arthur Shlain Theresa Stoodley