Description: Ice: small piece of ice smashing #1

Description: Ice: small piece of ice smashing #3

Description: Ice: creak of ice under pressure #5

Description: Ice: creak of ice under pressure #4

Description: Ice: creak of ice under pressure #3

Description: Ice: creak of ice under pressure #2

Description: Ice: creak of ice under pressure #1

Description: Ice: short crack of ice under pressure #12

Description: Ice: short crack of ice under pressure #11

Description: Ice: short crack of ice under pressure #10