"Operates organized three-hour snorkeling excursions in the Laguna Madre, offering a guided way to see underwater life for those who want a longer, activity-focused outing." - Lydia Mansel Lydia Mansel Lydia Mansel is a writer with more than eight years of experience editing and writing for both brands and online publications—with a particular focus on travel, fashion, and lifestyle. She’s also the founder of the travel site justpacked.com. Travel + Leisure Editorial Guidelines