
DPF 2017
Nearly 700 people attended the APS DPF 2017 meeting at Fermilab. Photo: Reidar Hahn

DPF 2017
DPF 2017 Chair Dmitri Denisov kicked off the annual meeting. Photo: Reidar Hahn

DPF 2017
Fermilab Director Nigel Lockyer welcomes everyone to the laboratory for DPF 2017. Photo: Reidar Hahn

DPF 2017
Ramsey Auditorium is filled with attendees taking in the opening remarks on July 31. Photo: Reidar Hahn

DPF 2017
Catching up with friends and colleagues during the breaks is the best part of these meetings. Photo: Reidar Hahn

DPF 2017
Chatting with friends. Photo: Reidar Hahn

DPF 2017
Let's do some science on the back of this leaf. Photo: Reidar Hahn

DPF 2017
The south side of the Wilson Hall atrium affords a sunny, quiet place to absorb the new information coming out of DPF 2017. Photo: Reidar Hahn

DPF 2017
Saul Gonzalez talks about the NSF particle physics program. Photo: Reidar Hahn

DPF 2017
"Good chat!" Photo: Reidar Hahn

DPF 2017
Former Fermilab Deputy Director Young-Kee Kim, now at the University of Chicago, catches up on some work in between presentations. Photo: Reidar Hahn

DPF 2017
Marcela Carena, left, leads a panel on working toward the next Snowmass. Photo: Reidar Hahn

DPF 2017
A scientist discusses the neutrino mass hierarchy problem. Photo: Reidar Hahn

DPF 2017
Sadia Khalil talks about progress at the Large Hadron Collider. Photo: Reidar Hahn

DPF 2017
It's the "final limits" in One West. Photo: Reidar Hahn

DPF 2017
The Wilson Hall atrium is decked out for Fermilab's 50th anniversary. Photo: Reidar Hahn

DPF 2017
People fill the Comitium for a panel discussion on science communication. Photo: Reidar Hahn

DPF 2017
Snack time! Photo: Reidar Hahn

DPF 2017
The poster session gives early-career scientists a chance to talk to others about their work. Photo: Reidar Hahn

DPF 2017
Chang Kee Jung of Stony Brook University announces T2K's latest neutrino oscillation results. Photo: Reidar Hahn

DPF 2017
The poster session took place in the Fermilab Art Gallery. Photo: Reidar Hahn

DPF 2017
Robin Erbacher, right, presents Mark Devlin of the University of Pennsylvania with the DPF Mentoring Award.

DPF 2017
Marcela Carena, left, presents Benjamin Jones of the University of Texas at Arlington with the Tanaka Dissertation Award in experimental particle physics. Photo: Reidar Hahn

DPF 2017
Marcela Carena, right, presents Lawrence Sulak of Boston University with the DPF Instrumentation Award. Photo: Reidar Hahn

DPF 2017
Marcela Carena, right, presents Blair Ratcliff of SLAC with the DPF Instrumentation Award. Photo: Reidar Hahn

DPF 2017
Marcela Carena, left, presents Ian Moult of Berkeley Lab with the Sakurai Dissertation Award in theoretical physics. Photo: Reidar Hahn

DPF 2017
If you walk through this doorway, you implicitly promise that you are an attendee of DPF 2017.

DPF 2017
Junjie Zhu talks with a colleague. Photo: Reidar Hahn