![A participant rides a zip line from the second floor of the Eiffel Tower, 115 metres above the ground along an 800-metre long route, as part of the Smash Perrier free event operating until June 2 in Paris, France, May 28, 2019. (Photo/Agencies)](http://www.ecns.cn/hd/2019/05/29/8e1ce4a10a9f4325baccc7c846a67e8c.jpg)
A participant rides a zip line from the second floor of the Eiffel Tower, 115 metres above the ground along an 800-metre long route, as part of the Smash Perrier free event operating until June 2 in Paris, France, May 28, 2019. (Photo/Agencies)
![A participant rides a zip line from the second floor of the Eiffel Tower, 115 metres above the ground along an 800-metre long route, as part of the Smash Perrier free event operating until June 2 in Paris, France, May 28, 2019.(Photo/Agencies)](http://www.ecns.cn/hd/2019/05/29/d3685b33394f45aa83ad611457b246a7.jpg)
A participant rides a zip line from the second floor of the Eiffel Tower, 115 metres above the ground along an 800-metre long route, as part of the Smash Perrier free event operating until June 2 in Paris, France, May 28, 2019.(Photo/Agencies)
![A person rides on a zip-line descending from the second floor of the Eiffel Tower on May 28, 2019 in Paris. The 800 meter crossing takes one minute at a speed of 90km/h. The zip-line will be opened from May 29 to June 2, 2019. (Photo/Agencies)](http://www.ecns.cn/hd/2019/05/29/d47f490957fb491c9a80cb3821d7286a.jpg)
A person rides on a zip-line descending from the second floor of the Eiffel Tower on May 28, 2019 in Paris. The 800 meter crossing takes one minute at a speed of 90km/h. The zip-line will be opened from May 29 to June 2, 2019. (Photo/Agencies)
![A person rides on a zip-line descending from the second floor of the Eiffel Tower on May 28, 2019 in Paris. The 800 meter crossing takes one minute at a speed of 90km/h. The zip-line will be opened from May 29 to June 2, 2019. (Photo by Eric Feferberg / AFP)](http://www.ecns.cn/hd/2019/05/29/e29f5723d7f1435195c18ab5ec32990f.jpg)
A person rides on a zip-line descending from the second floor of the Eiffel Tower on May 28, 2019 in Paris. The 800 meter crossing takes one minute at a speed of 90km/h. The zip-line will be opened from May 29 to June 2, 2019. (Photo by Eric Feferberg / AFP)