Ramaya pleads for food after an aid relief helicopter lands at the remote mountain village of Gumda, near the epicenter of Saturday's massive earthquake in Nepal. (AP Photo/Wally Santana)
A mother injured from Saturday's quake, carries her baby as she arrives by helicopter from the heavily-damaged Ranachour village at a landing zone in Gorkha, Nepal April 28, 2015. (AP Photo/Wally Santana)
Nepalese soldiers unload relief material brought in an Indian air force helicopter for victims of Saturday's earthquake at Trishuli Bazar in Nepal, Monday, April 27, 2015. (AP Photo/Altaf Qadri)
Rescue workers remove debris as they search for victims of earthquake in Bhaktapur near Kathmandu, Nepal, Sunday, April 26, 2015. (AP Photo/Niranjan Shrestha)
A general view of the Basantapur Durbar Square that was damaged in Saturday's earthquake in Kathmandu, Nepal, Sunday, April 26, 2015. (AP Photo/Bernat Armangue)
A Hindu man breaks down during a funeral of Saturday's earthquake victims on the Pashupatinath bank of Bagmati river, in Kathmandu, Nepal, Sunday, April 26, 2015. (AP Photo/Bernat Armangue)
A Nepalese man sits in front of his damaged house waiting to salvage household goods after an earthquake in Kathmandu, Nepal, April 26, 2015.
(AP Photo/Manish Swarup)
Tents are seen from an airplane window in an open field next to Tribhuwan International Airport on April 26, 2015, a day after a massive quake in Kathmandu, Nepal. (AP Photo/Wally Santana)
Indian soldiers arrive with supplies at the Tribhuwan International Airport a day after a massive earthquake in Kathmandu, Nepal, April 26, 2015.
(AP Photo/Wally Santana)
A Nepalese woman holds the hand of her relative killed in an earthquake at a hospital, in Kathmandu, Nepal, Sunday, April 26, 2015. (AP Photo/Manish Swarup)
A Nepalese woman walks past a collapsed temple in Bhaktapur Durbar Square after an earthquake in Kathmandu, Nepal, Sunday, April 26, 2015.
(AP Photo/Niranjan Shrestha)
Rescue workers remove debris as they search for victims of earthquake in Bhaktapur near Kathmandu, Nepal, Sunday, April 26, 2015. (AP Photo/Niranjan Shrestha))
Earthquake injured Nepalese man Suresh Parihar plays with his daughter Sandhya at a hospital, in Kathmandu, Nepal, Sunday, April 26, 2015. (AP Photo/Manish Swarup))
A Nepalese man cries as he walks through the earthquake debris in Bhaktapur, near Kathmandu, Nepal, Sunday, April 26, 2015. (AP Photo/Niranjan Shrestha)
Nepalese people gather to cremate family members who fell victim to Saturday's earthquake, in Bhaktapur, Nepal, Sunday, April 26, 2015. (Niranjan Shrestha)
Nepalese policemen look for survivors in the debris of a building that collapsed in an earthquake in Kathmandu, Nepal ,Sunday, April 26, 2015. (Manish Swarup)
Family members break down during the cremation of earthquake victims in Bhaktapur near Kathmandu, Nepal, Sunday, April 26, 2015. (AP Photo/Niranjan Shrestha))
A school student receives treatment at a hospital after he was injured in an earthquake in Motihari, in the eastern Indian state of Bihar (Press Trust of India)
Volunteers carry the body of a victim on a stretcher, recovered from the debris of a building that collapsed (AP Photo/Niranjan Shrestha)
Volunteers help with rescue work at the site of a building that collapsed after an earthquake in Kathmandu (AP Photo/ Niranjan Shrestha)
A building stands damaged after an earthquake in Kathmandu, Nepal (AP Photo/ Niranjan Shrestha)
Rescuers look for victims under a building that collapsed after an earthquake in Kathmandu, Nepal (AP Photo/ Niranjan Shrestha)
An man walks past damage caused by an earthquake in Kathmandu, Nepal (AP Photo/ Niranjan Shrestha)
A man carries a dog and walks past damage caused by an earthquake in Kathmandu, Nepal (AP Photo/ Niranjan Shrestha)
Volunteers help with rescue work at the site of a building that collapsed after an earthquake in Kathmandu, Nepal (AP Photo/ Niranjan Shrestha)
In this photo released by China's Xinhua News Agency, a collapsed building is seen in Nepal's capital Kathmandu (AP Photo/ Zhou Shengping)
Injured people receive treatment in Kathmandu, Nepal (AP Photo/ Tashi Sherpa)
A crane removes debris from the site of a building that collapsed in an earthquake in Kathmandu, Nepal (AP Photo/ Niranjan Shrestha)
People stand around damage caused by an earthquake at Durbar Square in Kathmandu, Nepal (AP Photo/ Niranjan Shrestha)
Volunteers carry an injured boy after rescuing him from the debris of a building that was damaged in an earthquake in Kathmandu, Nepal (AP Photo/ Niranjan Shrestha)
A car stands under the weight of an electric pole after it collapsed following an earthquake in Kathmandu, Nepal (AP Photo/ Tashi Sherpa)
An injured man receives treatment outside the Medicare Hospital in Kathmandu, Nepal (AP Photo/ Niranjan Shrestha)
Nepalese people huddle together outside the Medicare Hospital in Kathmandu, Nepal (AP Photo/ Niranjan Shrestha)
Rescuers clear the debris at Durbar Sqaure after an earthquake in Kathmandu, Nepal, Saturday, April 25, 2015 (AP Photo/ Niranjan Shrestha)
Volunteers run with a stretcher to carry a dead body recovered from the debris of a building that collapsed (AP Photo/ Niranjan Shrestha)
A group of people gather outdoors on a street as an earthquake hits Kathmandu city, Nepal (AP Photo/ Niranjan Shrestha)
A woman cries as her son remains trapped in the debris of a building that collapsed in an earthquake in Kathmandu, Nepal (AP Photo/ Niranjan Shrestha)
Debris lie at Durbar Square after an earthquake in Kathmandu, Nepal (AP Photo/ Niranjan Shrestha)
People gather in an intersection near a damaged building in Kathmandu, Nepal (AP Photo/ Tashi Sherpa)
An injured child lies on the ground outside the Medicare Hospital in Kathmandu, Nepal (AP Photo/ Niranjan Shrestha)
A group of people gather outdoors as an earthquake hits Kathmandu city, Nepal, Saturday, April 25, 2015 (AP Photo/ Niranjan Shrestha)
In this photo provided by Guna Raj Luitel, people walk next to ruble after an earthquake in Kathmandu, Nepal (AP Photo/ Guna Raj Luitel)
People walk past damage caused by an earthquake in Kathmandu, Nepal, Saturday, April 25, 2015. (AP Photo/ Niranjan Shrestha)
Volunteers help with rescue work at the site of a building that collapsed after an earthquake in Kathmandu, Nepal (AP Photo/ Niranjan Shrestha)
In this photo released by China's Xinhua News Agency, a collapsed building is seen in Nepal's capital Kathmandu (AP Photo/ Zhou Shengping)
In this photo provided by Guna Raj Luitel, an injured woman is carried just after an earthquake in Kathmandu, Nepal (AP Photo/ Guna Raj Luitel)
Patients wait at the parking lot of Norvic International Hospital after the earthquake (AP Photo/ Binaj Gurubacharya)
Injured people receive treatment outside the Medicare Hospital in Kathmandu, Nepal (AP Photo/ Niranjan Shrestha)
An injured child receives treatment outside Medicare Hospital in Kathmandu, Nepal (AP Photo/ Niranjan Shrestha)
Volunteers carry the body of a victim on a stretcher, recovered from the debris of a building that collapsed (AP Photo/ Niranjan Shrestha)
An injured person receives treatment outside the Medicare Hospital in Kathmandu, Nepal (AP Photo/ Niranjan Shrestha)
People stand near collapsed houses in Nyalam County of Xigaze Prefecture, southwest China's Tibet Autonomous Region (AP Photo/ Zhang Mao)
KATHMANDU, Nepal -- Photos show the devastation following an earthquake that struck a swath of four countries on Saturday, April 25, 2015.