This never happens these days, but I'm back later in the week with another themeless! I threw this one together while away on vacation 🦃, so please pardon any typos or other unintended challenges. Enjoy the solve, and share if you do! puz pdf fullscreen solution

Still ridin' the themeless train! I started this one with the three 15s running across (and their clues), then just tried to keep the corners wide open and free of "cheater squares." This is probably one of the more challenging themelesses I've made, especially lately, so I'm labelling this extra hard . Let me know how it goes... Enjoy the solve, and share if you do! puz pdf fullscreen solution