The bullets that shattered the image that New Zealand is a place apart. Our correspondent returns to his childhood home in Christchurch to find a city bewildered and in mourning. We hear also from Tanzania, where the imminent construction of a hydroelectric dam is threatening one of Africa's largest game reserves, but almost no-one dares to speak out; from Bosnia, where a number of young men have died in mysterious circumstances and the authorities stand accused of sweeping the problem under the carpet; from Dieppe, just across the English Channel, where, as March the 29th creeps ever closer, they're preparing for the possibility of a No Deal Brexit; and from the far west of Canada, where carving totem poles is one way of marking the historic suffering of the indigenous population at the hands of white settlers.