I, Terry L. Koelker, a Duly Licensed Land Surveyor in the State of Iowa, do hereby certify that the following real estate was surveyed and platted by me or under my direct personal supervision, To Wit:

The W1/2 of the NE1/4 of the SW1/4, of Section 10, T89N, R2E, of the 5th P.M., Dubuque County, Iowa.

This survey was performed for the purpose of subdividing and platting said real estate henceforth to be known as Y-CAMP PLACE NO. 4, in Dubuque County, Iowa. Total area of Y-CAMP PLACE NO. 4 is 20.100. Lot areas are more or less, and all Lots are subject to easements, reservations, restrictions, and rights-of-way of record and not of record, the plat of which is attached hereto and made a part of this certificate. BY:

Terry L. Köelker

Licensed Land Surveyor

License No. 15487

License Renewal Date: 12/31/27