Open Society Foundations has upcoming deadlines for submissions from photographers on two projects. Call for Proposals: Moving Walls 20 Deadline: April 30, 2012 The Open Society Documentary Photography Project invites photographers to submit a proposal and completed body of work for consideration in the Moving Walls 20 group exhibition (opens early 2013). Moving Walls is an exhibition series that features in-depth and nuanced explorations of human rights and social issues. Thematically linked to the Open Society Foundations’ mission, Moving Walls is exhibited at our offices in New York and Washington, D.C., and includes 3–5 discrete bodies of work. Call for Proposals: 2012–2013 Production Grant for Photographers from Central Asia, the South Caucasus, Afghanistan, Mongolia, and Pakistan Deadline: May 10, 2012 The Open Society Documentary Photography Project and Arts and Culture Program announce a grant and training opportunity for documentary photographers from Central Asia, the South Caucasus, Afghanistan, Mongolia, and Pakistan. Approximately 10…