The Wondering Traveler

Normal Sudoku rules apply.

The digits along each arrow must sum to the digit in the circled cell. Digits may repeat along an arrow if permitted by other rules.

Digits along each thermometer must increase starting from the bulb end.

The digits in a cage must sum to the number printed in its corner. Digits may not repeat within a cage.

A black dot between cells indicates cell values with a 2:1 ratio. A white dot between cells indicates cells with consecutive values. Not all dots are shown.

Circled digits where four cells meet must be present as values in those four cells.