private void TestVolunteersInRangeUsingDB()
        {
            ApplicationUser beneficiary = new ApplicationUser();

            beneficiary.Latitude  = 47.034654; //47.034654, 21.946378
            beneficiary.Longitude = 21.946378;

            var result = _volunteerService.GetVolunteersInRangeForBeneficiary(beneficiary, 8000);
        }