public static LatLngBounds FromWalkingDistance(LatLng latLng, double timeMin, double walkSpeedKmH)
{
double kms = walkSpeedKmH * (timeMin / 60.0);
return(new LatLngBounds(latLng.MoveKm(-kms, -kms), latLng.MoveKm(kms, kms)));
}
