Arch through old coral. Isla Mujeres, Quintana Roo, Mexico. © 2018 Kenneth R. Sheide

Walkway along water. Isla Mujeres, Quintana Roo, Mexico. © 2018 Kenneth R. Sheide

Old path skirting limestone cliffs. Isla Mujeres, Quintana Roo, Mexico. © 2018 Kenneth R. Sheide