![USGS on Twitter: "A dramatic sinkhole collapse from 2010 in Guatemala City 300 feet (100 meters) deep. http://t.co/8eIKGmTL38 http://t.co/pBFwdFrh7j" / Twitter USGS on Twitter: "A dramatic sinkhole collapse from 2010 in Guatemala City 300 feet (100 meters) deep. http://t.co/8eIKGmTL38 http://t.co/pBFwdFrh7j" / Twitter](https://pbs.twimg.com/media/Byx8UXxIUAElkgB.jpg)
USGS on Twitter: "A dramatic sinkhole collapse from 2010 in Guatemala City 300 feet (100 meters) deep. http://t.co/8eIKGmTL38 http://t.co/pBFwdFrh7j" / Twitter
![The Guatemala City sinkhole, estimated to be 60 feet (18 meters) wide and 300 feet (100 meters) deep, appears to have been triggered by the deluge from tropical storm Agatha. - 9GAG The Guatemala City sinkhole, estimated to be 60 feet (18 meters) wide and 300 feet (100 meters) deep, appears to have been triggered by the deluge from tropical storm Agatha. - 9GAG](https://img-9gag-fun.9cache.com/photo/ax9P8gn_460s.jpg)
The Guatemala City sinkhole, estimated to be 60 feet (18 meters) wide and 300 feet (100 meters) deep, appears to have been triggered by the deluge from tropical storm Agatha. - 9GAG
![Clim8 on Twitter: "The largest wind turbine in the world is nearly 900 ft tall and each blade is more than 300 ft long. The turbine has a capacity of 12 megawatts ( Clim8 on Twitter: "The largest wind turbine in the world is nearly 900 ft tall and each blade is more than 300 ft long. The turbine has a capacity of 12 megawatts (](https://pbs.twimg.com/media/Eh266GsXsAAawdm.jpg)
Clim8 on Twitter: "The largest wind turbine in the world is nearly 900 ft tall and each blade is more than 300 ft long. The turbine has a capacity of 12 megawatts (
American Geophysical Union (AGU) - Step into the abyss...or send an ROV. The Czech Republic's Hranice Abyss is more than twice as deep as researchers thought. https://eos.org/research-spotlights/worlds-deepest-freshwater-cave-may-be-a-kilometer-deep ...
Fan Maps - The Tallest Tree in the World: HYPERION • "Redwoods (scientific name: Sequoia sempervirens) are the tallest trees in the world, they easily reach heights of 300 feet (91 meters)
![ICE CABLE speaker wire- 20 feet (6 meters) - 14 gauge – high quality, US brand ,audiophile grade speaker cable for home theater, hifi and custom installations. Black or white color available. ICE CABLE speaker wire- 20 feet (6 meters) - 14 gauge – high quality, US brand ,audiophile grade speaker cable for home theater, hifi and custom installations. Black or white color available.](https://ph-live-01.slatic.net/p/2f1b96fd12547d51198b8da249ebf930.jpg)
ICE CABLE speaker wire- 20 feet (6 meters) - 14 gauge – high quality, US brand ,audiophile grade speaker cable for home theater, hifi and custom installations. Black or white color available.
![Anlink RNAB08FGZT7W1 anlink 300 ft 100 meters 4k 5mp pre-made 2-in-1 rg59 bnc video power cable/wire for analog security systems, cctv, surveillan Anlink RNAB08FGZT7W1 anlink 300 ft 100 meters 4k 5mp pre-made 2-in-1 rg59 bnc video power cable/wire for analog security systems, cctv, surveillan](https://c.shld.net/rpx/i/s/pi/mp/10286837/prod_20015348304?src=http%3A%2F%2Ffour.fgimages.biz%2Ffour%2Fsears%2FElectronic%2FRNAB08FGZT7W1_L3.jpg&d=e0467c76655d81e4debbcf9db6d9cb56f8d56e90&hei=1000&wid=1000)
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![The Eiffel Tower is 1,063 feet (324 meters) tall, including the antenna at the top. Without the antenna, it is 984 feet (300 m). It was the world's ta Stock Photo - Alamy The Eiffel Tower is 1,063 feet (324 meters) tall, including the antenna at the top. Without the antenna, it is 984 feet (300 m). It was the world's ta Stock Photo - Alamy](https://c8.alamy.com/comp/W4PG3G/the-eiffel-tower-is-1063-feet-324-meters-tall-including-the-antenna-at-the-top-without-the-antenna-it-is-984-feet-300-m-it-was-the-worlds-ta-W4PG3G.jpg)
The Eiffel Tower is 1,063 feet (324 meters) tall, including the antenna at the top. Without the antenna, it is 984 feet (300 m). It was the world's ta Stock Photo - Alamy
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