Aid Organizations in Croatia Overwhelmed

Police physically separate groups of people after scuffles over which nationalities are being allowed inside the camp, Opatovac, Croatia, Sept. 22, 2015. (Heather Murdock/VOA)

Inside the camp are doctors, food and places to rest. Authorities don’t try to stop small children from sneaking inside, but teenagers who scale the fence are told to climb back out, Opatovac, Croatia, Sept. 22, 2015. (Heather Murdock/VOA)

The galaxy named MCG+01-38-005 (the lower, blue-tinted one) is a special kind of megamaser and its active galactic nucleus pumps out huge amounts of energy, which stimulates clouds of surrounding water.

Hundreds of people waited outside the temporary camp all day on Tuesday, saying bad weather along with a lack of food and water are making more and more people sick, Opatovac, Croatia, Sept. 22, 2015. (Heather Murdock/VOA)

Refugees say they were exhausted when they arrived in Croatia and want to move forward through Hungary into western Europe as soon as possible, Opatovac, Croatia, Sept. 22, 2015. (Heather Murdock/VOA)

Information for refugees is scarce, and mostly based upon rumors. Croatian police speak to journalists, but there are almost no people around who can translate from Croatian into any of the many languages spoken outside the camp, Opatovac, Croatia, Sept. 22, 2015.

Many people here fled areas controlled by Islamic State militants, and some have covered their heads to avoid being photographed. They say the families could be harmed by the Islamic State group if they see the photos, Opatovac, Croatia, Sept. 22, 2015.

Hundreds of people waited outside the temporary camp all day on Tuesday, saying bad weather along with a lack of food and water are making more and more people sick, Opatovac, Croatia, Sept. 22, 2015. (Heather Murdock/VOA)