Activists hang off of trucks loaded up with U.S. humanitarian aid, chanting "yes we can" on Colombia-Venezuela border on February 23, 2019. Venezuelan opposition attempted to pass the aid across the blockaded border crossings   ···  
Venezuelan migrant Yulianis Rodriguez throws her head back in pain as she gives birth in a public hospital in Maicao, Colombia on May 5, 2019. The young migrant bites down on a towel in her mouth to help with the pain.   ···  
Marifer Culfer Ortiz, a 19-year-old deminer, digs through jungle earth speckled with landmines in Caqueta, Colombia on March 12, 2019. The area is a former warzone where the countries military and Revolutionary Armed Forces o   ···  
Two women converse next to a window in Omar Ibn Al-Jattab Mosque on June 26, 2019 in Maicao, Colombia. They look out to the fallen city, now at the heart of the Venezuelan immigration crisis, where desperate migrants roam in search of work and aid.   ···  
​A landmine dangles from the hand of Aderito Ismael, a deminer from Mozambique, on March 12, 2019 in the former warzone of Caquetá, Colombia. During the country's armed conflict, guerrillas laid the mines and, despite the 201   ···  
Researchers check cameras placed along the the United States-Mexico border to track animal migration in southeastern Arizona on October 12, 2017.

The area, named "The Sky Islands," is one of the most biodiverse areas in North America and one that would b   ···  
​Dainer Garcia, his pregnant wife and three children left Aragua, Venezuela with no money and are walking to Ecuador. They are among a growing number of Venezuelans fleeing the country by foot, walking hundreds of mines throu   ···  
A "Palenquera" performer rests on the side of a street in Barranquilla, Colombia. The Palenqueras encapsulate a crucial part of Colombian culture on the country's coast.   ···  
Colombian glaciologist Jorge L. Ceballos and his assistant study conduct tests on the Santa Isabel glacier on January 28, 2020. Santa Isabel is one of Colombia's six remaining "tropical glaciers" melting at a more rapid pace than others around the world.   ···  
Elsy Torreglosa poses for a portrait in front of her home in the Moravia neighborhood in Medellín, Colombia on November 2, 2018. She fled to Moravia 32 years ago after paramilitaries and armed forces swamped her home in Choco. She's spent here years since   ···  
Performers clad in royal blue feathers dance in unison in a stretching line  in Barranquilla, Colombia during the city's Carnaval celebration on March 12, 2019.   ···  
Venezuelan migrant Fabiana Correa Martinez, 4, kisses the belly of her pregnant mother Nairobi Correa Martinez in a migrant soup kitchen in Cucuta, Colombia on February 9, 2019. The migrants fled starvation and collapse in Venezuela, but after learning th   ···  
San Jose Hospital on the Venezuela border town of Maicao, Colombia has seen a surge in pregnant Venezuelan immigrants flooding into its doors as the country's medical system collapses. With it has come a surge in high-risk pregnancies, maternal and infant   ···  
Magdelena Josefa Peña Sanchez, one of Colombia's 7.5 million internally displaced, poses for her portrait with her son outside of her home in Uraba, Colombia on Nov. 17, 2018.   ···  
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