
162 Maurice Nevile
Excerpt (4)
The vehicles’ mobility becomes a resource for Popov36 to guide Popov35
where to look so he can see them. Excerpt 4 above shows that Popov36 uses
the geographic direction and position of the vehicles’ movement (north,
south) relative to specific visual landmarks of the external environment (a
road, a canal, a village). Excerpt 5 (below) highlights how Popov36, after his
initial a-along a:-r:oad go-eh-ing no:rth, then identifies the direction of the ve-
hicles’ movement relative to two landmarks which are visually more promi-
nent and unique than ‘a road’: north (right) along
that c-ah-canal. (1338.04);
Figure 4. This diag ...