| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | cross-country hiking | Nigeria | Less common due to factors such as urbanization, prevalence of wildlife safaris, and other cultural priorities | 1 |
| 2 | cross-country ski equipment | Nigeria | Uncommon and difficult to find due to the absence of snow and winter sports culture | 1 |
| 3 | cross-country skiing technique | Nigeria | Rarely encountered, with limited instructional resources and expertise | 1 |