Budapest
The tender photograph was taken at a makeshift camp in Budapest.
The most important service volunteers provide is information.
Photographs of the march show children in strollers, elderly people in wheelchairs and people on crutches making the journey.
Thousands of migrants had been waiting to board trains headed to Western Europe.
WHAT'S HAPPENING
An estimated 3,000 people have been camping outside the station, hoping to immigrate to Western Europe.
The fate of many is in limbo as they wait to cross into the EU.
"What we want? Peace! What we need? Peace!"
It's unclear how long the shutdown will last.
