The Camberville Hot Dog Crawl is back – and it’s bigger and better than ever. The bun fun starts on Monday, July 23rd and runs through Sunday, July 29th, giving frankfurter fiends a chance to try some of the top wieners around the Cambridge and Somerville area. Here’s how it works: head to the four participants — Roxy’s Grilled Cheese/A4cade, Trina’s Starlite Lounge, The Automatic Food & Drink, and (new this year) Buenas anytime during the week. It’s like a sausage scavenger hunt, so you can scout out the most efficient route between spots and attempt to complete the crawl all in one day, or space out your eating in a hot dog happy hour of sorts each evening after work. Make sure to get your hot dog crawl card stamped, and turn in your completed card at any location for the chance to win fun schtuff. See who else is going on Facebook.