April is a time of optimism as the region thaws, and thoughts turn to planting and warmer weather. However, it’s also a deceptive time, as the last gasps of winter can still wreak havoc, surprising those who believe the snow is finished. March and April storms have earned their place in residents' memories, like the March 1966 blizzard. But the 1997 blizzard, named “Hannah” by the Grand Forks Herald, came with an intensity and consequences that belied its innocent name.