Sentence examples for challenges include the terrain from inspiring English sources

Particular challenges include the terrain (rocky, sometimes technical, steep, and tough on the legs on the long descents), the weather (it can be bright sunshine and 25 degrees or blowing a gale and sub-zero) and the lack of sleep.

Challenges include the pool of available talent.

There are also environmental challenges, including terrain, road networks, electricity and water infrastructure, as well as local safety and security.

The implementation of the study was hampered by a number of logistical challenges which included the difficult terrain, posing problems for local transport for research staff, and continuing administrative difficulties, which led to delays in the implementation of the project.

Jeep strollers include the tough Jeep Liberty Limited Urban Terrain and the Jeep Liberty Sport X All-Terrain.

Previously, a number of approaches (including terrain mapping, terrain stability mapping, and terrain assessments) have been credited with reducing the risk of landslide occurrence through improved forest practices on steep, potentially unstable terrain (Fannin et al. 2005).

After years of picking, Ryan knew the challenges of the terrain as well as anybody.

Tunneling in karst terrains presents numerous challenges to the engineer including the unpredictable occurrence of cavities and well-developed hydraulic conduits that could lead to sinkhole development.

The project itself was a major challenge for the implementers due to a novel and innovative subject thereof, including the construction of a railway line which takes place in a difficult terrain and within the constraints of urban planning.

The terrain consists of uplands with several mountain ranges, including the Croydon and Sunapee.

The pasture model included the same factors and also "paddock" and "riding in terrain", but not health status (Table 3).