@abcworldnews: As part of #WorldNewsTonight's "This American Wonder" series, David Muir journeys deep into the Grand Canyon, exploring its breathtaking scale and the growing concern over the Colorado River – a vital lifeline facing an uncertain future amid record-low water levels.

ABC World News Tonight
ABC World News Tonight
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Region: US
Thursday 20 August 2026 00:34:48 GMT
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johnburch02
John Burch :
It’s not climate change it’s 7 states fighting for every drop more than ever.
2026-08-20 03:19:10
79
taralyn.n
taralynn :
born and raised in Utah, I've been to the grand canyon many times. my family has a houseboat in lake Powell that we've been using for nearly 15 years. over the years we've watched the water in Powell get lower and lower and lower. What's draining the water out of the Colorado River is all the states around it fighting for the water. states growing at rapid pace and not enough water to sustain the growth plus the drought this area has been in for decades. We must protect our water, it's the most precious resource we have🫶🏽
2026-08-20 03:51:34
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luvmaya28
luvmaya :
The world is not billion years old or million years old, believing this is denying God The Creator
2026-08-20 04:36:28
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xanbrien
Xander :
Let's build a data center there
2026-08-20 00:42:48
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giversgirl
Giversgirl :
This is not happening from climate channge people its from man!! The Dam...... Water and electricity for 40 million people??? The water that use to flow naturally can not.any longer, man destroyed this beautiful place called the Grand Canyon. Sad Man can't see what they're destroying instead blame climate change instead of them selves. This is a sad reminder of what man has done. 😳😳😳
2026-08-20 12:32:57
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dblg101
Double G :
it's weird that we will pump oil across the country. but not water. If we had a water pipeline grin the great lakes. We could fill it up
2026-08-20 17:32:23
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1990mopar4x41
1990MOPAR4x4 :
Climate change ok…..so let’s fly around burning fuel n say “climate change” for clicks 🤨🤡🤣
2026-08-20 03:22:08
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heatherandluna3436
HeatherandLuna :
These are the stories we need.
2026-08-20 13:19:44
1
julian.gonzalez8627
JULIAN GONZALEZ :
you are wrong with your news
2026-08-20 19:11:55
1
dingy291
Dingy291 :
When I went to the Grand Canyon, I found it to be a very emotional spiritual place, and I’m not that kind of a person, but it was emotionally overwhelming the beauty it’s remarkable
2026-08-20 10:11:22
16
danacatlady
danagainey545 :
Majestic
2026-08-20 16:03:52
1
leena20211
leena20211 :
You lead a rather incredible life with your travel adventures Mr. Muir, from China to the Canyon and the huge redwood forests. 😁 I didn't realize that a crisis level Colorado R. water shortage could affect so many in the future. This Canadian loves your travel reports.
2026-08-20 01:04:39
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user736192343721
connie :
Thanks for your support and updates 🐈😍🇱🇷 from :30 pm ABC World News Tonight with David Muir from Monday to Friday at 6:30 pm.
2026-08-20 17:45:01
1
mariaantoniadiaz23
Maria :
So glad and fortunate to experience the immensity and grandeur and beauty if this American Wonder thank you David for letting us experience this!!!!
2026-08-20 00:54:11
8
patrick92003
Mb1 :
No datat centers 😎♥️
2026-08-20 09:41:02
3
rafysanchez500
Rafy Sanchez500 :
Wow, the wonderful team life
2026-08-20 15:09:32
2
jamesdlc311
Jamesd311 :
Lake Mead is just as low.
2026-08-20 07:42:19
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aaronmontoya55
Bogey bros :
A massive flood did this not a river that’s impossible
2026-08-20 06:18:52
0
nature.music.love4
nature music lover :
One of the most beautiful places on earth! Love America!
2026-08-20 03:12:15
10
terrychan90
ToppCat :
Highly recommend doing the Grand Canyon helicopter tour that land inside when visiting Las Vegas. It’s an unforgettable experience .
2026-08-20 14:26:19
5
user767418458206
user767418458206 :
"Climate change" is completely natural!
2026-08-20 05:07:11
1
optionalangelabackup
Angela :
❤️❤️❤️❤️❤️SO BEAUTIFUL I FLEW OVER IT IN A HELICOPTER AND GOT TO SEE WHERE THE RIVERS MET IT WAS SUCH A VISION BOTH WERE DIFFERENT IN COLOR LOL
2026-08-20 15:02:39
2
yvonnealvarez749
yvonnealvarez922 :
I grew up near Lee’s Ferry and Marble Canyon. When horseshoe bend was still part of the Navajo Reservation. My grandparents telling us not to get too close to the edge of the canyon “The wind can pull you in” as small children herding sheep, checking on cattle and horses near the edge of the Grand Canyon. This is home for me. Now a huge tourist attraction making millions for others while some Navajo still have no running water or electricity.
2026-08-20 13:45:09
2
user2454874295254
Goldwyn Simes :
Amazing story that’s good journalism let’s not let it slip into history
2026-08-20 04:44:31
2
somny0606
Sonny0606 :
Respect 🥰
2026-08-20 05:23:57
1
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