In this task, you are given a text of many news articles seperated by special token "|||||". Your task is to summarize them.
Q: A British climber was killed by a falling rock on El Capitan on Sunday, the second death reported over the weekend at Yosemite National Park, officials said. 
  
 Felix Joseph Kiernan, 28, of London was climbing the east buttress of El Capitan with a partner about 600 feet up the route when a loose block of granite dislodged, park spokeswoman Kari Cobb said. The rock was about 1 foot across and 2 feet wide and fell about 150 feet before it hit Kiernan. 
  
 A second climbing party below Kiernan called the Yosemite Emergency Communication Center on a cellphone around 2 p.m. to report the accident. Rangers and Yosemite Search and Rescue personnel climbed up the popular route to get Kiernan, his partner and the other climbers, Cobb said. 
  
 The crews reached Kiernan's body at about 4 p.m. and brought it to Yosemite Valley via helicopter. The other climbers also were taken off the granite monolith. 
  
 On Saturday afternoon, 19-year-old Aleh Kalman of Sacramento is presumed to have died after being swept off the Nevada Fall, Cobb said. 
  
 Kalman was hiking the Mist Trail with a church group when he swam into the Merced River, witnesses told park rangers. He was about 150 feet from the cliff when he was swept away by the current and over the edge. 
  
 His body has not been recovered, and on Monday park rangers decided to scale back search efforts because of rising water levels at the base of the fall, park spokesman Scott Gediman said. 
  
 Gediman said the high water levels that make it treacherous for search and rescue workers are expected to continue over the next several days. 
  
 The weekend's deaths are the third and fourth accidental deaths at the park this year, he said. The park averages 12 to 15 deaths a year. 
  
 "Yosemite is a wild place, and we want our visitors to enjoy the park but they also need to make good decisions," Gediman said. 
  
 The reporter can be reached at (559) 441-6165 or amoreno@fresnobee.com. ||||| A busy weekend at Yosemite National Park saw rare back-to-back fatalities after a man was swept over a 600-foot waterfall and another was struck by a falling rock while climbing El Capitan, officials said. 
  
 Numbers show that accidental deaths at the park are not up overall compared to last year, and officials stressed that two fatalities in one weekend is rare. 
  
 "It's not very often that this happens," park spokeswoman Kari Cobb said. 
  
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 On Saturday, a 19-year-old Sacramento man visiting the park with a church group stopped along the popular Mist Trail for a swim above Nevada fall, officials said. Aleh Kalman reached a rock in the middle of the Merced River — about 150 feet from the edge of the waterfall — and was swimming back toward the bank when he was caught in a current and swept over. 
  
 Though Kalman's body has not been recovered, park spokesman Scott Gediman said officials believe it was unlikely he survived the 594-foot drop. 
  
 "It's almost a 600-foot vertical drop; we do believe it's impossible to survive a fall like that," Gediman said. 
  
 The search was scaled back Monday after high water levels made the effort too dangerous to continue, Cobb said. 
  
 "There's too much water, the wind is too powerful, and the mist is too thick," she said. 
  
 On Sunday afternoon, a 28-year-old London man died as he attempted to climb El Capitan, the granite monolith that towers over 3,000 feet above Yosemite Valley. Felix Joseph Kiernan and his climbing partner were about 600 feet up the east buttress when Kiernan's partner stood on a rock and knocked it loose, Cobb said. 
  
 The one-foot by two-foot rock fell about 150 feet before it struck Kiernan, officials said. Another climbing party below the pair used a cellphone to call for help, but Kiernan was pronounced dead when rangers reached him about two hours later. 
  
 The El Capitan death was the second on the popular climbing spot in as many weeks. A Montana man died May 19 after a rock dislodged and sliced his line, park officials said. Mason Robison, 38, fell about 230 feet before a second line stopped his fall, but was pronounced dead when search-and-rescue teams reached him. 
  
 Cobb did not have numbers available for El Capitan fatalities, but said most climbing deaths or injuries result from problems with gear. Rock fall-related incidents are "very uncommon," she said. 
  
 "It doesn't happen every year," she said. 
  
 The weekend deaths mark the third and fourth accidental fatalities at the park this year, Cobb said, along with three natural deaths. The park typically sees between 12 and 15 deaths per year, with 7 or 8 considered accidental. 
  
 "It's definitely hard," Cobb said of the timing. "But we look at these as opportunities to teach visitors how to come to Yosemite to be safe.… It really does allow us to get that safety message even further than we would." 
  
 kate.mather@latimes.com ||||| Climber killed on Yosemite's El Capitan 
  
  
  
  
  
  
  
  
  
 Photo: Michael Maloney, The Chronicle Image 1 of / 3 Caption Close Image 1 of 3 El Capitan, Yosemite in morning light. El Capitan, Yosemite in morning light. Photo: Michael Maloney, The Chronicle Image 2 of 3 In this file photo, spectators watch climbers on El Capitan in Yosemite National Park. In this file photo, spectators watch climbers on El Capitan in Yosemite National Park. Photo: Michael Maloney, The Chronicle Image 3 of 3 In this file photo, rock climbers Yuji Hirayama, top, of Japan and Hans Florine of Lafayette, Calif., bottom, climb up the Nose Route of El Capitan in Yosemite National Park on September 29, 2008. 
  
 In this file photo, rock climbers Yuji Hirayama, top, of Japan and Hans Florine of Lafayette, Calif., bottom, climb up the Nose Route of El Capitan in Yosemite National Park on September 29, 2008. Photo: Michael Maloney, The Chronicle Climber killed on Yosemite's El Capitan 1 / 3 Back to Gallery 
  
 A 28-year-old British man was killed while climbing El Capitan in Yosemite National Park when he was hit by a falling rock that his partner dislodged, officials said Monday. 
  
 The two climbers, both from London, were about 600 feet up on the popular East Buttress route around 2 p.m. Sunday when one of the men dislodged the rock, said park spokeswoman Kari Cobb. 
  
 The rock, measuring about 1 foot by 2 feet by 2 feet, fell 150 feet and hit the man's climbing partner, Felix Joseph Kiernan. 
  
 Other climbers used cell phones to call for help, and rescue crews who ascended the route reached Kiernan around 4 p.m., Cobb said. He was pronounced dead at the scene. 
  
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 Kiernan was the second climber killed on El Capitan in less than two weeks. On May 20, a Montana man, 38-year-old Mason Robison, died on a part of the cliff known as the Muir Wall when a chunk of rock to which he was attached cracked loose. Robison fell 230 feet and came to a jerking halt at the end of his haul line. 
  
 Kiernan's death was the second tragedy in the park over the weekend. On Saturday, Aleh Kalman, 19, of Sacramento was swept away while swimming in the Merced River upstream of Nevada Fall, which drops 594 feet. 
  
 Crews searched the base of the waterfall Saturday and Sunday without finding his body. They called off the operation Monday because of rising waters, Cobb said. 
  
 Kalman had been cooling off in the river Saturday afternoon after hiking the Mist Trail with his church group. The river current swept him about 150 feet downstream and over the falls. ||||| A Montana man died in a rock climbing accident as he tried to climb to the top of El Capitan in Yosemite National Park, authorities said. 
  
 Mason Robison, 38, of Columbia Falls, Mont., was killed after a rock dislodged and severed his rope as he and a partner were about 2,300 feet above the Yosemite Valley floor, Yosemite spokeswoman Kari Cobb said Monday. 
  
 The two climbers were about 600 feet from the summit around 9:15 a.m. Sunday when Robison put a piece of gear into what's called a "flake," or a deep crack in a large rock that runs along the slope, and it dislodged and severed his line. 
  
 Robison fell about 230 feet, with a second line eventually stopping his fall but leaving him dangling and hanging motionless. 
  
 A park helicopter flew rangers and search-and-rescue teams to the summit of El Capitan, where rangers, described by Cobb as "highly trained" in cliff rescues, rappelled down to reach Robison and his climbing partner. 
  
 Robison was pronounced at the scene. His partner, who has not been named, was not hurt. 
  
 El Capitan is a favorite climbing area for experienced rock climbers. Rising more than 3,000 feet above the valley below, it is the largest monolith of granite in the world, according to Yosemite's website. 
  
 Robison's death is the second accidental death at the park this year, Cobb said. 
  
 Earlier this month, a 73-year-old Minnesota man died when he apparently fell at the park's Vernal Fall after stopping to take a photo. |||||
A: 
Just one day after a teen was swept over a Yosemite waterfall, likely to his death, another person died in the national park. Felix Joseph Kiernan was climbing El Capitan on Sunday when his climbing partner dislodged a rock, officials say. The sizable rock (it measured 1 foot across and 2 feet wide and tall) fell 150 feet and struck Kiernan, 28, around 2pm. Other climbers called for help, but by the time rescue crews reached Kiernan around 4pm, he was dead, the San Francisco Chronicle reports. The climbers were both from London; they were about 600 feet up El Capitan's East Buttress route when the accident occurred. There have been four accidental deaths at Yosemite so far this year; a typical year sees 12 to 15 deaths, the Fresno Bee reports. Less than two weeks before Kiernan's death, another El Capitan climber was killed. Mason Robison, 38, fell 230 feet when a rock came loose and severed his line. But a park rep tells the Los Angeles Times that deaths and injuries from falling rocks are actually quite rare; gear-related issues are typically to blame, she says.