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  1. Trail of Tears Greenway - Trails | Ozark Greenways

    As a segment of the cross-country Trail of Tears Historical Trail, the corridor documents the forced migration of thousands of Cherokee people from their homelands in Georgia, Alabama, …

  2. Tears - Wikipedia

    Some of the functions of tears include lubricating the eyes (basal tears), removing irritants (reflex tears), and also aiding the immune system. [6] Tears also occur as a part of the body's natural …

  3. What Are Tears Made Of? Types of Tears - Cleveland Clinic

    Jan 10, 2025 · Tears are the clear, salty solution that glands above your eyes produce in response to different triggers. They’re made up of water, salt and more.

  4. Trail of Tears State Park | Missouri State Parks

    There are shaded picnic sites, hiking and horse trails, fishing in both the Mississippi River and Lake Boutin, and majestic views of the Mississippi River and beyond. Its location right on the …

  5. What Are Tears Made Of and Why Do We Cry? - AARP

    Aug 23, 2022 · We cry to protect our eyes, to wash out irritants and because, well, we are moved to tears. “There are three types of tears: basal tears, emotional tears and reflex tears,” …

  6. How Tears Work - National Eye Institute

    Aug 6, 2025 · Tears keep your eyes wet and smooth, and they help focus light so you can see clearly. They also protect your eyes from infections and irritating things, like dirt and dust. Find …

  7. What Do We Know about Tears? - Yale University Press

    Jul 24, 2025 · Located above the eyes in the lacrimal glands, tears come in three kinds: basal, reactive, and emotional, and each type of tear differs in function, chemistry, and type.

  8. Facts About Tears - American Academy of Ophthalmology

    Apr 18, 2023 · Tears are essential to help you see clearly and maintain the health of your eyes. They can also help communicate your emotions. Your body makes three types of tears. Basal …

  9. Places To Go: Missouri - Trail Of Tears National Historic Trail (U.S ...

    Apr 23, 2025 · Here is a fun, exciting way to find places to visit. Zoom in to find a location. You'll find museums, interpretive centers, and historic sites that provide information and …

  10. The 3 Types of Tears: What They Are & What They’re Made Of

    May 17, 2024 · Tears are more an emotional response; they are a fundamental part of your eyes' health and function. In this comprehensive guide, we delve into the intricate world of tears, …