The ornamental design for a trailer simulating the physicalimpact of a head-on vehicular collision, as shown and described.
FIG. 1 is a side elevation view of a trailer simulating the physical impact
of a head-on vehicular collision showing my new design, it being
understood that the opposite side is a mirror image thereof;
FIG. 2 is a rear elevation view thereof, taken from the right side of FIG.
1;
FIG. 3 is a front elevation view thereof, taken from the left side of FIG.
1; and