Tourists attracted by Truffle-hunting tour in Thessaly, Greece
Source: Xinhua| 2018-08-21 22:21:29|Editor: xuxin
Video PlayerClose
A trained truffle-hunting dog waits for reward after it spotted truffles during a truffle-hunting tour in Thessaly, Greece, Aug. 20, 2018. (Xinhua/Apostolos Domalis)