The testimony was without dispute that from the place where Mr. Lee passed the truck and trailer to the place of the accident the driver did not stop his truck, did not readjust his load, and made no effort whatever to cure the defect that caused the defective tracking; on this testimony it was a reasonable deduction for the jury that the trailer continued to `track' too far to the left." See also: Swift Co. v. Thompson's Adm'r, 308 Ky. 529, 214 S.W.2d 758; Boyce v. Shtukas, 306 Mich. 467, 11 N.W.2d 206, 208[1]; Kennedy Transfer Co. v. Greenfield's Adm'x, 248 Ky. 708, 59 S.W.2d 978, 980[6]. Defendants next contend that the trial court erred in permitting "the plaintiff R. E. McCrary, over objection, to testify about the position of a truck which he admitted he could not identify as defendants' truck, a log in the west ditch of the highway and the condition of a log and its relative position to the unidentified truck, debris on the highway, and a black mark."