...employment, when there is apparent to the rational mind upon consideration of all the circumstances, a causal connection between the conditions under which...Under this test, if the injury can be seen to have fol. lowed as a natural incident of the work and to have been contemplated by a reasonable person familiar...

...when there is 'apparent to the rational mind upon consideration Ala.) (Ala. of all the circumstances, a causal connection between the conditions under which...required to be performed and the resulting injury,' which followed as a natural incident of the work, and to have been contemplated by a reasonable person...

...when it is apparent, from a consideration of all of the circumstances, that a causal connection exists between the conditions under which the work is required to be performed and the resulting injury. 2. A night watchman employed to protect property from trespass, stealth and injury, Is ordinarily subject...