Sucha pora w Sudanie wyzwaniem dla hodowców bydła - AFP

A Sudanese boy from Dinka tribe sits next to cows in the early morning at their cattle camp in Mingkaman, Lakes State, South Sudan on March 4, 2018. D...

A Sudanese man from Dinka tribe poses between cows in the early morning at their cattle camp in Mingkaman, Lakes State, South Sudan on March 4, 2018....

A Sudanese boy from Dinka tribe poses between cows in the early morning at their cattle camp in Mingkaman, Lakes State, South Sudan on March 4, 2018....

ASudanese boy from Dinka tribe tends a cow in the early morning at their cattle camp in Mingkaman, Lakes State, South Sudan on March 4, 2018. During S...

Sudanese men from Dinka tribe pose with a rifle in the early morning at their cattle camp in Mingkaman, Lakes State, South Sudan on March 4, 2018. Dur...

A Sudanese man from Dinka tribe poses with a rifle in the early morning at their cattle camp in Mingkaman, Lakes State, South Sudan on March 4, 2018....

Sudanese men from Dinka tribe drag away a dead cow, poisoned by a scorpion bite, in the early morning at their cattle camp in Mingkaman, Lakes State,...

A Sudanese man from Dinka tribe stands next to his cows in the early morning at their cattle camp in Mingkaman, Lakes State, South Sudan on March 4, 2...

Sudanese boys from Dinka tribe pose in the early morning at their cattle camp in Mingkaman, Lakes State, South Sudan on March 4, 2018. During South Su...

a Sudanese boy from Dinka tribe warm up by a fire in the early morning at their cattle camp in Mingkaman, Lakes State, South Sudan on March 4, 2018. D...

A Sudanese boy from Dinka tribe covers his face with an ash as mosquito repellent in the early morning at their cattle camp in Mingkaman, Lakes State,...

a Sudanese boy from Dinka tribe warm up by a fire in the early morning at their cattle camp in Mingkaman, Lakes State, South Sudan on March 4, 2018. D...

Sudanese boys from Dinka tribe gather around a fire in the early morning at their cattle camp in Mingkaman, Lakes State, South Sudan on March 4, 2018....

A Sudanese boy from Dinka tribe poses next to cow in the early morning at their cattle camp in Mingkaman, Lakes State, South Sudan on March 4, 2018. D...

Sudanese cattle herders from Dinka tribe gather their church's prayer in the early morning at their cattle camp in Mingkaman, Lakes State, South Sudan...

Sudanese boys from Dinka tribe hold instruments during their church's prayer in the early morning at their cattle camp in Mingkaman, Lakes State, Sout...

A Sudanese boy from Dinka tribe plays with ash in the early morning at their cattle camp in Mingkaman, Lakes State, South Sudan. on March 4, 2018. Dur...

A Sudanese man from Dinka tribe stands in the early morning at their cattle camp in Mingkaman, Lakes State, South Sudan, on March 3, 2018. During Sou...

Sudanese boys from Dinka tribe take care of a cow in the early morning at their cattle camp in Mingkaman, Lakes State, South Sudan, on March 3, 2018....

Sudanese girl Den, (14) from Dinka tribe who works as a cattle keeper, cook and cleaner and aid to her brother without attending any school poses at t...

Sudanese girl Den, (14) from Dinka tribe who works as a cattle keeper, cook and cleaner and aid to her brother without attending any school poses at...

Sudanese girl Den, (14) from Dinka tribe who works as a cattle keeper, cook and cleaner and aid to her brother without attending any school poses at t...

Sudanese girl Den, (14) from Dinka tribe who works as a cattle keeper, cook and cleaner and aid to her brother without attending any school poses at t...

Sudanese boy from Dinka tribe who have the face covered with white ash from burned cow dung to keep off mosquitos, poses for photographer at their cat...

A Sudanese man from Dinka tribe takes care of his cow at their cattle camp in Mingkaman, Lakes State, South Sudan, on March 3, 2018. During South Suda...

A Sudanese boy from Dinka tribe touches the horns of a cow at their cattle camp in Mingkaman, Lakes State, South Sudan. During South Sudan's dry seaso...

A Sudanese boy from Dinka tribe poses next to his cow at their cattle camp in Mingkaman, Lakes State, South Sudan, on March 3, 2018. During South Suda...

Sudanese boys from Dinka tribe use cow's urine to wash hair at their cattle camp in Mingkaman, Lakes State, South Sudan, on March 3, 2018. During Sout...

A Sudanese man from Dinka tribe shows his orange hair bleached by cow's urine at their cattle camp in Mingkaman, Lakes State, South Sudan, on March 3,...

A Sudanese boy from Dinka tribe drinks milk from a cow udder at their cattle camp in Mingkaman, Lakes State, South Sudan on March 3, 2018. During Sout...

Sudanese boy Nhial Pandiar (12) from Dinka tribe milks a cow at their cattle camp in Mingkaman, Lakes State, South Sudan on March 3, 2018. During Sout...

A Sudanese man from Dinka tribe blows on an instrument made from a cow's horn at their cattle camp in Mingkaman, Lakes State, South Sudan on March 3,...

A Sudanese man from Dinka tribe blows on an instrument made from a cow's horn at their cattle camp in Mingkaman, Lakes State, South Sudan on March 3,...

A Sudanese boy from Dinka tribe holds his spear at their cattle camp in Mingkaman, Lakes State, South Sudan on March 3, 2018. During South Sudan's dry...

Sudanese cattle keepers from Dinka tribe Makal Maker (R) and Achiek Butich pose with the guns for their protection at their cattle camp in Mingkaman,...

Sudanese cattle keeper from Dinka tribe, Makal Maker, poses with a gun at their cattle camp in Mingkaman, Lakes State, South Sudan, on March 2, 2018....