![Sheep cross the alpine pass \](http://www.ecns.cn/hd/2018/06/13/abe4662193014bcca8ce09d8ed9671d5.jpg)
Sheep cross the alpine pass "Hochjoch" at 2,856 meters above sea level, in the autonomous region of South Tyrol, Italy, June 9, 2018. (Photo/Agencies)
![Sheep cross the alpine pass \](http://www.ecns.cn/hd/2018/06/13/e3adfebdab79428996cdfe794a6c0ecc.jpg)
Sheep cross the alpine pass "Hochjoch" at 2,856 meters above sea level, in the autonomous region of South Tyrol, Italy, June 9, 2018. (Photo/Agencies)
![Shepherds guide sheep across a snow field on their way up to the alpine pass \](http://www.ecns.cn/hd/2018/06/13/7b10c98372314530abfa053e704a0482.jpg)
Shepherds guide sheep across a snow field on their way up to the alpine pass "Hochjoch" at 2,856 meters above sea level, in the autonomous region of South Tyrol, Italy, June 9, 2018. (Photo/Agencies)
![Sheep cross the alpine pass \](http://www.ecns.cn/hd/2018/06/13/850ba59d27b64734a7673a462948f513.jpg)
Sheep cross the alpine pass "Hochjoch" at 2,856 meters above sea level, in the autonomous region of South Tyrol, Italy, June 9, 2018. (Photo/Agencies)
![Sheep cross the alpine pass \](http://www.ecns.cn/hd/2018/06/13/fc71350f45c14a10abb07bf45058dccd.jpg)
Sheep cross the alpine pass "Hochjoch" at 2,856 meters above sea level, in the autonomous region of South Tyrol, Italy, June 9, 2018. (Photo/Agencies)