21.   The acrid smell of tear gas wafted through the stadium, about a mile from the beach.

22.   The smell of faeces wafted from manholes.

23.   The smell of incense wafts through the carpeted hallway leading to the apartments.

24.   The smell of disinfectant wafted across the hospital grounds as nurses dressed in surgical gear and heavy black rubber boots moved in and out of the Ebola ward.

25.   The smell of popcorn wafts through the air as giggling children push tiny shopping carts.