/// <summary>
 /// Makes an elevation request for a list of discrete locations.
 /// </summary>
 public void GetElevationForLocations(LocationElevationRequest request, Callback callback)
 {
     throw new NotImplementedException();
 }
 /// <summary>
 /// Makes an elevation request for a list of discrete locations.
 /// </summary>
 public void GetElevationForLocations(LocationElevationRequest request, Callback callback)
 {
     throw new NotImplementedException();
 }