Photos: Week of January 25

Alexej Siren, UNH graduate student, atop Mount Kelsey to study the resurgence of the American Marten.

Siren waves an antenna, hoping to pick up signals from Martens wearing radio collars.

A team of outreach volunteers searches for the homeless in Manchester.

A Saint Anselm College student records President Barack Obama’s inauguration on his iPhone during a watch party on the Manchester campus Monday.

In the first part of next week's series about energy, Sam Evans-Brown is taking a look at the legacy of electricity deregulation on energy markets. That meant spending some time with PSNH, the state’s largest utility, which was exempted from large parts of that effort.