Rear View Blueprint - Smoker/Firebox Build with 3" Square Tube Frame & Angle Iron

This document is a computer-drawn (CAD/Visio-style) blueprint titled "Rear.jpg", uploaded to a 1992 Ford Bronco gallery and part of a set including "Firebox side" and "Top" drawings. It depicts the rear elevation of a fabricated structure — apparently a barbecue smoker/firebox trailer or similar welded project rather than a vehicle-specific factory diagram. The drawing shows two large circles (tank/drum cross-sections) of different diameters, mounted above a horizontal frame member labeled "Frame, 3" square tube." Three vertical support members are each labeled "3" angle" (3-inch angle iron): one on the left, one in the center between the two circles, and a short one on the right under the smaller circle. A rectangular horizontal plate spans between the circles with a smaller rectangle labeled "Cutout." Below the frame, two large rounded vertical shapes (possibly wheels/tires or legs) flank a long horizontal bar (likely an axle or cross member). A "5 in." dimension callout with a tape-measure icon appears near the lower left. Ruler scales across the top and left edges run from roughly 10 to 65 units, allowing a reader to estimate overall dimensions of the build. No year, make, model, part numbers, or vehicle system information appears in the drawing itself.