Never RV without your propane shut off at the tanks

^^^Agree with above. It's just amazing how many posting here boldly claim they would of manned up and ”driven through it” and not swerved. One can hyperventilate all they want, but in a panic situation like the OP was presented in, 9 out 10 times I’d bet we’d all try to avoid the collision by swerving. With a second or two, at most, It's not a conscious decision at that point, it's a survival situation which one has no control over.