This undated photo released by the McCallie School in Chattanooga, Tenn., on Tuesday, April 18, 2017 shows Jackson Standefer.
It was discovered Friday by a commercial river trip at Colorado River mile 152.
Mark McOmie, Standefer's uncle, said in a Facebook post that the family is waiting to comment until the body is formally identified.
Park Service spokeswoman Robin Martin said rangers were continuing to patrol the backcountry in search of Merrell, a former emergency medical technician whose husband, Randy, is a founder of the Merrell Boot Co.
Search and rescue teams spent days searching with boats, ground crews, drones and helicopter unsuccessfully. Authorities scaled back search efforts last week.
A body believed to be that of a McCallie School student who was swept away in a creek in the Grand Canyon was recovered on Friday. It was transported by helicopter to the Coconino County Medical Examiner, which will confirm identification.
Standefer and his grandmother LouAnn Merrell, 62, went missing in the Arizona park on April 15.
Officials have analyzed the disappearance from the little evidence that is provided, to conclude that the teenager and his step-grandmother were crossing a creek when they lost their footing and were swept away.
"The entire McCallie community sends its prayers to the Standefer family and all those close to Jackson as we all hope for a positive ending to this situation", the school said in a statement to ABC News.
Experienced hikers say it's an arduous hike down the canyon that ends in stunning and unique views.
Both Fox News and 21 Century Fox have aggressively denied this, but the news caught the attention of network host Sean Hannity . A mass advertiser exodus from O'Reilly's time slot quickly followed, as did reports of new allegations against him.
As a source noted out, Apple utilizes modems built by both Qualcomm and Intel in its current iPhone 7 and iPhone 7 Plus models. Other smartphone makers suffered a drop of one percent and lost market share from 42.1 percent to 39.9 percent.
Asked if he would rather have Costa or Lukaku, Conte replied: "As I've said before, for me my players are the best in the world". The former Juventus and Italy coach also called on Premier League organisers to even out the final leg of future title battles.
But I'm pretty sure there are billions of people in this world that need to be treated as human beings and need to be respected. The National Day of Prayer was created by Congressional resolution in 1952 and signed into law by President Harry S.
The Jets (6), Browns (12), Cardinals (13) and Houston Texans (25) are potential landing spots for the Clemson product. Not everyone is so convinced that the Philadelphia Eagles are interested on the 20-year-old running back, though.
He cautioned against a broader Turkish military operation, saying it would "complicate the issue and destabilize northern Iraq". Khaled Abboud, a member of parliament, said the center is "purely a research center, mostly for agricultural studies".
The Illinois Department of Children and Family Services has investigated Semaj's mother in the past for an allegation of neglect. Oak Valley School, which borders the backyard of the Crosby home, will provide its school surveillance video to law enforcement.
His older brother Vitali added: "I know my brother maybe better than anyone, and his weakness is concentration, focus. But Joshua refused to rise to the bait and on Friday he would not be drawn when asked about how he would win.
When Tim Murray was brought in, the plan for a rebuild, and even a tanking season looked like the positive route for the Sabres. Photos of Bylsma on fishing excursions crossed our Outdoors desk with some frequency during his two-plus years in Buffalo.
Trump signs order to expand ocean oil drilling
Though, he added , "I'm a little concerned about the uncertainty he's created with his NAFTA discussions in Mexico". As I explained to my friend in a subsequent call , I support negotiations because it makes sense after 24 years.
Trump tax plan leaves Congress, Ryan with heavy lift
Who will pay for the tax cuts? Treasury Secretary Steve Mnuchin said of the tax: "We don't think it works in its current form". About 70% of Americans, mostly low- to moderate-income, now take the standard deduction and would benefit, Viard says.
Area residents will participate in DC People's Climate Movement
The first People's Climate March occurred on the eve of the United Nations Climate Summit in September 2014, according to the AP. People from around the world can also upload their own audio stories documenting water and climate change issues in their area.
Controversial running back Mixon drafted by Bengals
He ranked fourth nationally among running backs who averaged at least 100.0 rushing yards per game with his 6.81 yards per carry. There's a lot of good prospects. "The one thing you can't (overcome) is when a guy doesn't do the right thing to stay here".
Lawmakers suggest former Trump aide Flynn broke USA law
The White House is refusing to provide lawmakers with information and documents related to Flynn's security clearance. Mr Flynn has been the subject of scrutiny for his potential ties to foreign states - especially Russian Federation .
Le Pen's run-off campaign targets far left and right
Mr Baroin told CNews he would vote for Mr Macron on May 7 without hesitation but that he would not join in helping his campaign. She has benefited, too, from the Islamophobia and anti-immigrant sentiment that is sweeping through Europe.