Starting at 27 and ending at 56, complete this grid using a path of 30 consecutive numbers, connected horizontally or vertically (not diagonally).
Enter the six numbers in row 3 going from left to right as a giant 12-digit number into Certitude to reveal the cache coordinates.
*This puzzle cache is based on a cache in Texas created and hidden by DFW Challenger, who gets credit for the puzzle idea.
You can validate your puzzle solution with certitude.