Operation Breakthrough

international effort to free three gray whales from pack ice

en-GB/ˌɒpəˈɹeɪʃən ˈbɹeɪkθɹuː/
en-US/ˌɑpɚˈeɪʃən ˈbɹeɪkθˌɹu/

Категории:

intentional human activity