Portable Navigation Devices (PNDs) - Image Index A person holding a rugged smartphone with a map application open, showcasing the device's durability and functionality in outdoor settings. The phone features a black protective case designed to withstand harsh environments, complete with a lanyard attachment for secure handling during activities like hiking or biking. The screen displays a green-tinted map that may be designed for GPS navigation or route planning, indicating its purpose in assisting users with outdoor exploration and adventure. The background of the image is blurred but appears to be a forest setting, suggesting that the person is utilizing their phone's mapping capabilities while navigating through nature.
