River

Municipal workers examine the bottom of the Kura River after water was released from the dam in downtown Tbilisi, Georgia on Tuesday, June 30, 2015. Recent flooding, triggered by torrential rains, killed at least 19 people, destroyed houses and tore up roads. Six people remain missing

Shakh Aivazov/AP

Municipal workers examine the bottom of the Kura River after water was released from the dam in downtown Tbilisi, Georgia on Tuesday. Recent flooding, triggered by torrential rains, killed at least 19 people, destroyed houses and tore up roads

An Indian rag picker carrying goods wades a water logged area after breach in River Jheluml in Srinagar, summer capital of Indian Kashmir, 25 June 2015. A flood alert was sounded in Jammu and Kashmir state on 25 June after the Jhelum and other rivers rose beyond their danger levels.

Farooq Khan/EPA

An Indian rag picker carrying goods wades a water logged area after breach in River Jheluml in Srinagar, summer capital of Indian Kashmir on Thursday. A flood alert was sounded in Jammu and Kashmir state after the Jhelum and other rivers rose beyond their danger levels

Fishermen rest on a boat after fishing in the waters of river Yamuna during early morning in Allahabad

Jitendra Prakash/Reuters

Fishermen rest on a boat after fishing in the waters of river Yamuna during early morning in Allahabad, India, on Friday 

Women cover themselves as they walk on the banks of the river Ganges during a dust storm in Allahabad, India on Tuesday

Jitendra Prakash/Reuters

Women cover themselves as they walk on the banks of the river Ganges during a dust storm in Allahabad, India on Tuesday

An Indian farmer herds his sheep on the dry bed of a river at Bibi Nagar in Nalgonda District, some 40 kilometers from Hyderabad on March 23, 2015.

Noah Seelam/AFP

An Indian farmer herds his sheep on the dry bed of a river at Bibi Nagar in Nalgonda District, some 40 kilometers from Hyderabad on Monday

A father and son on a makeshift boat made from styrofoam paddle through a garbage filled river as they collect plastic bottles that they can sell in junkshops in Manila on March 19, 2015. They earn three US dollars a day. The Philippines will be observing World Water day on March 22, a global event that focuses on finding access to clean and safe water

Noel Celis/AFP

A father and son on a makeshift boat made from styrofoam paddle through a garbage filled river as they collect plastic bottles that they can sell in junkshops in Manila on Thursday

Helpers in boats lead swans from their wintering grounds back to the Aussenalster river in Hamburg, northern Germany, on March 17, 2015. Around 120 swans were moved from their ice-free winter home back to the city center

Daniel Bockwoldt/DPA/AFP

Helpers in boats lead swans from their wintering grounds back to the Alster river in Hamburg, northern Germany. Around 120 swans were moved from their ice-free winter home back to the city centre

A resident observes the flooded landscape near Ebro River, in Quinto del Ebro, near to Zaragoza, northern Spain, Tuesday, March 3, 2015. Heavy rain has led to flooding in northern Spain over the past few days, especially in Navarra provinces and Aragon.

Alvaro Barrientos/AP

A resident observes the flooded landscape near the River Ebro, in Quinto de Ebro, near to Zaragoza, northern Spain on Tuesday. Heavy rain has led to flooding in northern regions over the past few days, especially in Navarra provinces and Aragon

Russian artist Vasily Slonov carries props he called "Oil Mosquitoes", which are made of stainless steel and glass filled with natural oil, for a demonstration of an installation on a bank of the Yenisei River in the Siberian city of Krasnoyarsk February 25, 2015. Slonov showed his installation called "Mosquitoes exhausting the oil, the blood of the Earth" ahead of the opening the Krasnoyarsk Economic Forum on February 26.

Ilya Naymushin/Reuters

Russian artist Vasily Slonov carries props he calls ‘Oil Mosquitoes’, which are made of stainless steel and glass filled with natural oil, for a demonstration of an installation on beside the Yenisei River in the Siberian city of Krasnoyarsk on Wednesday. Mr Slonov showed his installation titled ‘Mosquitoes exhausting the oil, the blood of the Earth’ ahead of the opening of the Krasnoyarsk Economic Forum on Thursday

An Indian passer-by feeds an elephant, which is hired for weddings and parties, on the banks of the river Yamuna in New Delhi on February 6, 2015.

Money Sharma/AFP

An Indian passerby feeds an elephant, hired out for weddings and parties, on the banks of the river Yamuna in New Delhi on Friday

A crew member on theTowline, a 65-foot steel-hull ice breaking vessel, keeps watch while working in a snow storm to clear ice for a dredging operation on the Royal River, Friday, Jan. 30, 2015, in Yarmouth, Maine.

Robert F. Bukaty/AP

A crew member on the Towline, a 65-foot steel-hull ice breaking vessel, keeps watch while working in a snow storm to clear ice for a dredging operation on the Royal River on Friday in Yarmouth, Maine

Country wide strike called by the Bangladesh Nationalist Party...epa04592536 People travel on boats as they cross the Buriganga river during the country wide strike called by the Bangladesh Nationalist Party (BNP) at Keranigonj in Dhaka, Bangladesh, 29 January 2015. Violence erupted in different parts of the country after former prime minister Khaleda Zia called a nationwide transport blockade on 05 January, the first anniversary of a controversial election that her Bangladesh Nationalist Party (BNP) and allies boycotted. According to official estimates, at least 35 people have since been killed in firebomb attacks on passenger buses, cars and trucks as vehicles plied on highways in defiance of the blockade.

Abir Abdullah/EPA

People travel on boats as they cross the Buriganga river during the country wide strike called by the Bangladesh Nationalist Party (BNP) at Keranigonj in Dhaka, Bangladesh on Thursday

Fisherman trying to catch fish next to a destroyed railway line on the flooded Shire river in Nsanjen district, Malawi. The Malawi government has declared half the country a disaster zone  after torrential rains killed at least 48 people, left 70,000 homeless, and destroyed bridges and roads.

Erico Waga/EPA

Fisherman next to a destroyed railway line on the flooded Shire river in Nsanjen district, Malawi. The government declared half the African country a disaster zone after torrential rain killed at least 48 people, left 70,000 homeless and destroyed bridges and roads.

A Hindu woman devotee holds an oil lamp and offers prayers to the Sun god after taking a holy dip at the Sangam, the confluence of the Ganges and Yamuna rivers, on "Mauni Amavasya" or new moon day, the third and most auspicious date of bathing during the annual month long Hindu religious fair "Magh Mela" in Allahabad, India,Tuesday, Jan. 20, 2015. Hundreds of thousands of Hindu pilgrims take dips in the confluence, hoping to wash away sins during the month long festival.

Rajesh Kumar Singh/AP

A Hindu woman offers prayers to the Sun god after taking a dip at the Sangam, the confluence of the Ganges and Yamuna rivers, on ‘Mauni Amavasya’ or new moon day, the third and most auspicious date of bathing during the annual month-long Hindu religious fair ‘Magh Mela’ in Allahabad, India.

An Orthodox priest immerses a cross in the Bolshaya Almatinka river to bless its water during an Epiphany ceremony in Almaty January 19, 2015. Orthodox believers abiding by the Julian calendar mark Epiphany on January 19 by immersing themselves in icy waters regardless of the weather.

Shamil Zhumatov/Reuters

An Orthodox priest immerses a cross in the Bolshaya Almatinka river to bless its water during an Epiphany ceremony in Almaty, Kazakhstan. Orthodox believers abiding by the Julian calendar mark Epiphany on Monday by immersing themselves in icy waters regardless of the weather.

Icicles form on the waterfront in the borough of Brooklyn in New York on Thursday, Jan. 8, 2014. Cold air has sent temperatures plummeting into the single digits around the U.S., with wind chills driving them even lower. Lower Manhattan appears in the background.

Peter Morgan/AP

Icicles form on the waterfront in Brooklyn, New York, on Thursday. Cold air has sent temperatures into single digits below zero around the US, with wind chills driving them even lower

People walk and cycle past the giant sculpture etitled "Popped up", on the banks of the Danube River in Ulm, Germany. The giant was made by Ervin Herve-Loranth for the Art Market Budapest 2014 - an international contemporary art fair. The sculpture has been installed to commemorate the 1989 revolution and will be in place until the end of November, at Metzgerturm (butcher tower).

Alex Quesada/Getty Images

People walk and cycle past the giant sculpture etitled “Popped up”, on the banks of the Danube River in Ulm, Germany. The giant was made by Ervin Herve-Loranth for the Art Market Budapest 2014 – an international contemporary art fair

Indian Hindu devotees offer prayers on t...Indian Hindu devotees offer prayers on the banks of the Yamuna river as the landmark Taj Mahal monument is seen in the background during daybreak in Agra on October 30, 2014. Devotees pay obeisance to both the rising and the setting sun in the Chhath festival when people express their thanks and seek the blessings of the forces of nature, mainly the sun and river. AFP PHOTO/ PUNIT PARANJPESTRDEL/AFP/Getty Images

Punit Paranjpestrdel/AFP/Getty

Indian Hindu devotees offer prayers on the banks of the Yamuna river as the landmark Taj Mahal monument is seen in the background during daybreak in Agra.Devotees pay obeisance to both the rising and the setting sun in the Chhath festival when people express their thanks and seek the blessings of the forces of nature, mainly the sun and river. 

A woman feeds birds on the banks of the Rhone river in Lyon, central-eastern France, on October 23, 2014.

Jeff Pachoud/AFP

A woman feeds birds on the banks of the Rhone river in Lyon, central-eastern France, on Thursday.

A nomadic woman carries a milk container while shifting her belongings to a safer place from the flooded banks of river Tawi after heavy rains in Jammu September 5, 2014. Sixty-five people were killed after heavy rains caused flash floods in Indian-administered Kashmir, including a wedding party on a bus that was swept away, officials said on Thursday. Authorities declared a disaster alert in the northern region after two days of heavy rain hit villages across the Kashmir valley, causing the worst flooding in two decades.

Mukesh Gupta/Reuters  © Mukesh Gupta/Reuters

A nomadic woman carries a milk container while shifting her belongings to a safer place from the flooded banks of river Tawi after heavy rains in Jammu on Friday