Topic Tag: sinkhole Search for: Viewing topic 1 (of 1 total) Topics Freshness A sinkhole larger than a football field has appeared in Mexico — and it's still growing Started by: Consistent | Latest by: Consistent in: Foreign Affairs 1 posts, 1 voices 2 years, 10 months ago Viewing topic 1 (of 1 total) You must be logged in to create new topics.