[1] In reviewing a decision of the Industrial Commission in a case arising under the Tort Claims Act, an appellate court has two questions to consider: whether the Commission’s findings of fact are supported by competent evidence, and whether its conclusions of law are supported by its findings of fact. Mason v. Highway Commission, 273 N.C. 36, 159 S.E. 2d 574; Bailey v. Dept. of Mental Health, 272 N.C. 680, 159 S.E. 2d 28.
[2] The Commission’s findings of fact are conclusive if there is any competent evidence supporting them, even though there may also be evidence that would justify a contrary finding. G.S. 143-293; Jordan v. Highway Commission, 256 N.C. 456, 124 S.E. 2d 140; Harris v. Construction Co., 10 N.C. App. 413, 179 S.E. 2d 148. Here the testimony of the plaintiff, of the driver, Leonard Newsome, and of the two other prisoners who were riding in the back of the truck with plaintiff supports the finding by the Commission that plaintiff was sitting on the side rail of the bed of a moving truck traveling on a dirt road and lost his balance and fell backward out of the truck when the driver crossed from the left to the right side of the road. This finding is sufficient to support the Commission’s conclusion that plaintiff was negligent and that his negligence was one of the proximate causes of his injury.
By sitting on the side rail of a moving truck traveling on a dirt road, plaintiff failed to exercise reasonable care for his own safety. He was an adult, had received prior warnings, and knew, or should have known of the danger involved. A person who sits on the side rail of a truck may easily fall onto the road *692whenever the truck hits a bump in the road, rounds a curve too rapidly, swerves to one side, or makes a sudden stop. Several cases have held that a plaintiff may commit contributory negligence by “placing himself in a position of obvious peril” on a motor vehicle. Burgess v. Mattox, 260 N.C. 305, 307, 132 S.E. 2d 577, 578 (sitting on hood of moving truck); Huffman v. Huffman, 271 N.C. 465, 156 S.E. 2d 684 (sitting on fender of moving car); Peeler v. Cruse, 14 N.C. App. 79, 187 S.E. 2d 396 (standing on blade of motor grader). Skinner v. Jernigan, 250 N.C. 657, 110 S.E. 2d 301, cited by plaintiff, is factually distinguishable. In Skinner the plaintiff was standing in the bed of the truck holding to the cab. The boards and rails on the bed of the truck were about as high as the cab. The plaintiff did not fall out of the truck when it swerved; he was thrown out when the truck overturned. His standing in the bed was not a proximate cause of his injury.
The findings of fact by the Commission concerning the possible negligence of Newsome in his operation of the truck are sketchy and so limited as to leave in doubt the issue of New-some’s negligence; however, in view of the Commission’s determination that plaintiff was negligent, which is supported by the evidence and findings and is decisive of the case, we do not reach the question of Newsome’s negligence.
[3] At the time of his appeal from Deputy Commissioner Dandelake to the Full Commission, plaintiff moved to reopen the case for additional testimony. He contends that the Commission erred in refusing to grant his motion. This contention is without merit, because the decision whether to reopen a case is within the discretion of the Industrial Commission. Mason v. Highway Coin-mission, supra. The decision on such a motion will be reversed only if the Commission has abused its discretion or has acted “under a misapprehension of applicable principles of law.” Owens v. Mineral Co., 10 N.C. App. 84, 87, 177 S.E. 2d 775, 777. Here the Commission did not act under any misapprehension of law, and plaintiff has shown no abuse of discretion.
The decision of the Industrial Commission denying the claim of the plaintiff is affirmed.
Affirmed.
Chief Judge Brock concurs.
Judge Hedrick dissents.