The US Geological Survey requires pack animals and wrangler services for wilderness fieldwork. All services will be performed at the Mark O. Hatfield Wilderness area in Oregon. The estimated period of performance is from July 27, 2026, to October 31, 2026. Quotes must be submitted via email and include a technical description, work plan, and experience. The evaluation will be based on the Lowest Price Technically Acceptable method, considering past performance.