This one's coming straight from Durham University, UK.

Courtesy of my dear friend Dan J.

@The 52nd Texas Geometry and Topology Conference, UT Austin.

@PDEs.

Courtesy of Neha M, University of Iowa.

@Math Department, University of Georgia, Atlanta.

Courtesy of Matt Z.

Courtesy of Jeff L, University of Iowa.

@Muhly Lounge, Math Dept, University of Iowa.

What's that back there? A first year napping?

@Muhly Lounge, Math Dept, University of Iowa.