(1) "I went to work the next day, turning, so to speak, my back on that station. (2) In that way only it seemed to me I could keep my hold on the redeeming facts of life. (3) Still, one must look about sometimes; and then I saw this station, these men strolling aimlessly about in the sunshine of the yard. (4) I asked myself sometimes what it all meant. (5) They wandered here and there with their absurd long staves in their hands, like a lot of faithless pilgrims bewitched inside a rotten fence. (6) The word 'ivory' rang in the air, was whispered, was sighed. (7) You would think they were praying to it. (8) A taint of imbecile rapacity blew through it all, like a whiff from some corpse. (9) By Jove! I've never seen anything so unreal in my life. (10) And outside, the silent wilderness surrounding this cleared speck on the earth struck me as something great and invincible, like evil or truth, waiting patiently for the passing away of this fantastic invasion. In context, sentence 3 ("Still, one must … of the yard") presents the narrator's point of view as that of

a distressed observer
a keen administrator
an active supervisor
an indifferent bystander
a reluctant participant