Thursday marked the first day of the holy month of Ramadan, during which Muslims fast from sunup to sundown.
That's not too bad in, say, Istanbul, where the sun rises around 5:30 a.m. and sets around 8:30 p.m.
But at this time of year, the sun doesn't set in Canada's North. Like, at all.
So what's a Northern Muslim to do?
At the Islamic Centre of Yellowknife, the community uses Edmonton hours for prayer times.
At Inuvik's Midnight Sun Mosque — Canada's northernmost mosque — observers follow Winnipeg or Mecca hours.
Muslims in Inuvik told the Globe and Mail that fasting in the north is an adjustment, but it's doable if they keep an eye on their watches instead of the sky.
"Otherwise we wouldn’t be able to do this. It’s an abnormal situation," Inuvik engineer Ahmad Alkhalaf told the Globe.